./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label28.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/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_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label28.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/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_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/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 480af262cda4397eeb9e570da47990ce157a2b110ec643ba069b0968d8ba36a6 --- 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 [2022-12-15 01:31:38,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:31:38,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:31:38,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:31:38,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:31:38,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:31:38,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:31:38,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:31:38,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:31:38,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:31:38,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:31:38,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:31:38,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:31:38,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:31:38,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:31:38,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:31:38,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:31:38,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:31:38,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:31:38,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:31:38,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:31:38,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:31:38,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:31:38,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:31:38,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:31:38,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:31:38,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:31:38,136 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:31:38,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:31:38,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:31:38,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:31:38,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:31:38,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:31:38,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:31:38,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:31:38,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:31:38,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:31:38,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:31:38,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:31:38,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:31:38,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:31:38,144 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:31:38,165 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:31:38,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:31:38,166 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:31:38,166 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:31:38,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:31:38,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:31:38,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:31:38,167 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:31:38,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:31:38,168 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:31:38,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:31:38,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:31:38,168 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:31:38,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:31:38,169 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:31:38,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:31:38,169 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:31:38,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:31:38,169 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:31:38,170 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:31:38,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:31:38,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:31:38,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:31:38,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:31:38,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:31:38,171 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:31:38,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:31:38,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:31:38,171 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_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 480af262cda4397eeb9e570da47990ce157a2b110ec643ba069b0968d8ba36a6 [2022-12-15 01:31:38,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:31:38,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:31:38,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:31:38,386 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:31:38,387 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:31:38,388 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label28.c [2022-12-15 01:31:40,972 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:31:41,216 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:31:41,216 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/sv-benchmarks/c/eca-rers2012/Problem03_label28.c [2022-12-15 01:31:41,227 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/bin/ukojak-rkRKPMF4O4/data/97127ddd3/21da707995d64c899b0596ac600e6588/FLAGb567cc9c0 [2022-12-15 01:31:41,546 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/bin/ukojak-rkRKPMF4O4/data/97127ddd3/21da707995d64c899b0596ac600e6588 [2022-12-15 01:31:41,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:31:41,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:31:41,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:31:41,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:31:41,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:31:41,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:41" (1/1) ... [2022-12-15 01:31:41,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4faa5b8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:41, skipping insertion in model container [2022-12-15 01:31:41,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:41" (1/1) ... [2022-12-15 01:31:41,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:31:41,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:31:42,008 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_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/sv-benchmarks/c/eca-rers2012/Problem03_label28.c[54731,54744] [2022-12-15 01:31:42,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:31:42,050 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:31:42,217 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_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/sv-benchmarks/c/eca-rers2012/Problem03_label28.c[54731,54744] [2022-12-15 01:31:42,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:31:42,240 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:31:42,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42 WrapperNode [2022-12-15 01:31:42,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:31:42,241 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:31:42,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:31:42,241 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:31:42,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2022-12-15 01:31:42,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2022-12-15 01:31:42,341 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-15 01:31:42,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:31:42,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:31:42,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:31:42,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:31:42,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2022-12-15 01:31:42,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2022-12-15 01:31:42,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2022-12-15 01:31:42,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2022-12-15 01:31:42,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2022-12-15 01:31:42,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2022-12-15 01:31:42,410 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2022-12-15 01:31:42,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2022-12-15 01:31:42,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:31:42,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:31:42,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:31:42,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:31:42,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2022-12-15 01:31:42,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:31:42,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:31:42,452 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:31:42,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0c4ff29-ac00-46d1-9e1b-8399af7ac29f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:31:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:31:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:31:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:31:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:31:42,559 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:31:42,561 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:31:43,856 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:31:44,056 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:31:44,056 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:31:44,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:31:44 BoogieIcfgContainer [2022-12-15 01:31:44,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:31:44,059 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:31:44,059 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:31:44,066 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:31:44,067 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:31:44" (1/1) ... [2022-12-15 01:31:44,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:31:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:44,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-15 01:31:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-15 01:31:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 01:31:44,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:44,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 289 states and 459 transitions. [2022-12-15 01:31:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 459 transitions. [2022-12-15 01:31:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 01:31:45,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:45,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 437 states and 642 transitions. [2022-12-15 01:31:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 642 transitions. [2022-12-15 01:31:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 01:31:46,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:46,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 444 states and 652 transitions. [2022-12-15 01:31:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 652 transitions. [2022-12-15 01:31:47,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-15 01:31:47,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:47,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:47,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 449 states and 669 transitions. [2022-12-15 01:31:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 669 transitions. [2022-12-15 01:31:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 01:31:47,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:47,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:31:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 591 states and 827 transitions. [2022-12-15 01:31:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 827 transitions. [2022-12-15 01:31:48,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 01:31:48,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:48,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:48,658 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:31:49,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 607 states and 862 transitions. [2022-12-15 01:31:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 862 transitions. [2022-12-15 01:31:49,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-15 01:31:49,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:31:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 614 states and 872 transitions. [2022-12-15 01:31:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 872 transitions. [2022-12-15 01:31:49,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 01:31:49,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,763 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:31:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 631 states and 917 transitions. [2022-12-15 01:31:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 917 transitions. [2022-12-15 01:31:50,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 01:31:50,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:31:51,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 657 states and 1024 transitions. [2022-12-15 01:31:51,134 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1024 transitions. [2022-12-15 01:31:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-15 01:31:51,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:31:51,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 670 states and 1044 transitions. [2022-12-15 01:31:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1044 transitions. [2022-12-15 01:31:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 01:31:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,824 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:31:52,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 682 states and 1065 transitions. [2022-12-15 01:31:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1065 transitions. [2022-12-15 01:31:52,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 01:31:52,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:52,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:52,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:31:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 704 states and 1116 transitions. [2022-12-15 01:31:53,131 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1116 transitions. [2022-12-15 01:31:53,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 01:31:53,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 35 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:31:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 712 states and 1127 transitions. [2022-12-15 01:31:53,544 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1127 transitions. [2022-12-15 01:31:53,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 01:31:53,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:53,697 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:54,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 733 states and 1150 transitions. [2022-12-15 01:31:54,054 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1150 transitions. [2022-12-15 01:31:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 01:31:54,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:31:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 734 states and 1151 transitions. [2022-12-15 01:31:54,222 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1151 transitions. [2022-12-15 01:31:54,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 01:31:54,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:55,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:55,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 764 states and 1204 transitions. [2022-12-15 01:31:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1204 transitions. [2022-12-15 01:31:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 01:31:55,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:55,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:31:55,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:55,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 765 states and 1205 transitions. [2022-12-15 01:31:55,761 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1205 transitions. [2022-12-15 01:31:55,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 01:31:55,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:55,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:55,843 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:31:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 770 states and 1211 transitions. [2022-12-15 01:31:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1211 transitions. [2022-12-15 01:31:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 01:31:55,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:55,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:56,065 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 41 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:31:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:56,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 779 states and 1219 transitions. [2022-12-15 01:31:56,172 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1219 transitions. [2022-12-15 01:31:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 01:31:56,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:56,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:56,366 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 41 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:31:56,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 795 states and 1239 transitions. [2022-12-15 01:31:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1239 transitions. [2022-12-15 01:31:56,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 01:31:56,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:56,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:56,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:31:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 822 states and 1275 transitions. [2022-12-15 01:31:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1275 transitions. [2022-12-15 01:31:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 01:31:57,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:57,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:57,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:58,062 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 861 states and 1336 transitions. [2022-12-15 01:31:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1336 transitions. [2022-12-15 01:31:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 01:31:59,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:59,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:59,801 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:00,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:00,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 890 states and 1377 transitions. [2022-12-15 01:32:00,650 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1377 transitions. [2022-12-15 01:32:00,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:32:00,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:00,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:00,867 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:32:01,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:01,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 911 states and 1409 transitions. [2022-12-15 01:32:01,493 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1409 transitions. [2022-12-15 01:32:01,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:32:01,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:01,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:32:02,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 927 states and 1428 transitions. [2022-12-15 01:32:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1428 transitions. [2022-12-15 01:32:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:32:02,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:02,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:32:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:02,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 934 states and 1436 transitions. [2022-12-15 01:32:02,619 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1436 transitions. [2022-12-15 01:32:02,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 01:32:02,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:02,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:02,699 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:32:02,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:02,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 940 states and 1444 transitions. [2022-12-15 01:32:02,972 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1444 transitions. [2022-12-15 01:32:02,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 01:32:02,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:02,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:03,110 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:03,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 954 states and 1461 transitions. [2022-12-15 01:32:03,642 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1461 transitions. [2022-12-15 01:32:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:32:03,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:03,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:03,977 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:32:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:04,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 964 states and 1472 transitions. [2022-12-15 01:32:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1472 transitions. [2022-12-15 01:32:04,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:32:04,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:04,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:04,575 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:04,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:04,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 966 states and 1475 transitions. [2022-12-15 01:32:04,707 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1475 transitions. [2022-12-15 01:32:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:32:04,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:04,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:06,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 999 states and 1520 transitions. [2022-12-15 01:32:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1520 transitions. [2022-12-15 01:32:06,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 01:32:06,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:06,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:07,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:07,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 1027 states and 1570 transitions. [2022-12-15 01:32:07,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1570 transitions. [2022-12-15 01:32:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 01:32:07,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:07,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:07,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:07,913 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:08,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1034 states and 1582 transitions. [2022-12-15 01:32:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1582 transitions. [2022-12-15 01:32:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 01:32:08,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:08,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 1061 states and 1615 transitions. [2022-12-15 01:32:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1615 transitions. [2022-12-15 01:32:09,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 01:32:09,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:09,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:09,826 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1070 states and 1623 transitions. [2022-12-15 01:32:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1623 transitions. [2022-12-15 01:32:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 01:32:10,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:10,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:10,305 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:11,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1100 states and 1677 transitions. [2022-12-15 01:32:11,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1677 transitions. [2022-12-15 01:32:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 01:32:11,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:11,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:12,099 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:13,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1129 states and 1713 transitions. [2022-12-15 01:32:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1713 transitions. [2022-12-15 01:32:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 01:32:13,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:13,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:13,860 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:14,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:14,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1142 states and 1735 transitions. [2022-12-15 01:32:14,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1735 transitions. [2022-12-15 01:32:14,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 01:32:14,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:14,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:15,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:15,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1151 states and 1743 transitions. [2022-12-15 01:32:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1743 transitions. [2022-12-15 01:32:15,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 01:32:15,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:15,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:15,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 59 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:16,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1172 states and 1768 transitions. [2022-12-15 01:32:16,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1768 transitions. [2022-12-15 01:32:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 01:32:16,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 59 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:17,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1190 states and 1792 transitions. [2022-12-15 01:32:17,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1792 transitions. [2022-12-15 01:32:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 01:32:17,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:17,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:17,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:17,695 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 59 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:18,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1204 states and 1809 transitions. [2022-12-15 01:32:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1809 transitions. [2022-12-15 01:32:18,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 01:32:18,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:18,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 59 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:19,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1210 states and 1815 transitions. [2022-12-15 01:32:19,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1815 transitions. [2022-12-15 01:32:19,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 01:32:19,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:19,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:32:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1231 states and 1837 transitions. [2022-12-15 01:32:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1837 transitions. [2022-12-15 01:32:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 01:32:19,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:19,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:19,677 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1269 states and 1893 transitions. [2022-12-15 01:32:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1893 transitions. [2022-12-15 01:32:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:32:21,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:21,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:21,922 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:32:23,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:23,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1278 states and 1909 transitions. [2022-12-15 01:32:23,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1909 transitions. [2022-12-15 01:32:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:32:23,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:23,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:32:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:23,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1284 states and 1914 transitions. [2022-12-15 01:32:23,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1914 transitions. [2022-12-15 01:32:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:32:23,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:23,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:23,884 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:32:23,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:23,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1285 states and 1915 transitions. [2022-12-15 01:32:23,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1915 transitions. [2022-12-15 01:32:23,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:32:23,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:23,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:24,280 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:25,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:25,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1300 states and 1936 transitions. [2022-12-15 01:32:25,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1936 transitions. [2022-12-15 01:32:25,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 01:32:25,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:25,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:25,698 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 56 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:32:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1301 states and 1940 transitions. [2022-12-15 01:32:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1940 transitions. [2022-12-15 01:32:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 01:32:26,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:26,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:26,473 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1335 states and 1995 transitions. [2022-12-15 01:32:29,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1995 transitions. [2022-12-15 01:32:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 01:32:29,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:29,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:29,360 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:31,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:31,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1368 states and 2037 transitions. [2022-12-15 01:32:31,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2037 transitions. [2022-12-15 01:32:31,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 01:32:31,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:31,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:32,103 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:33,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:33,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1383 states and 2058 transitions. [2022-12-15 01:32:33,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2058 transitions. [2022-12-15 01:32:33,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 01:32:33,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:33,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:33,730 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1389 states and 2064 transitions. [2022-12-15 01:32:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2064 transitions. [2022-12-15 01:32:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 01:32:34,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:34,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:34,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1397 states and 2076 transitions. [2022-12-15 01:32:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2076 transitions. [2022-12-15 01:32:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 01:32:34,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:34,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:35,853 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:32:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1441 states and 2143 transitions. [2022-12-15 01:32:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2143 transitions. [2022-12-15 01:32:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 01:32:41,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:41,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:41,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:42,248 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:32:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1451 states and 2162 transitions. [2022-12-15 01:32:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2162 transitions. [2022-12-15 01:32:43,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 01:32:43,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:43,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:43,395 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:32:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1464 states and 2181 transitions. [2022-12-15 01:32:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2181 transitions. [2022-12-15 01:32:45,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 01:32:45,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:45,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:45,543 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:32:46,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1500 states and 2233 transitions. [2022-12-15 01:32:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2233 transitions. [2022-12-15 01:32:46,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 01:32:46,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:46,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1511 states and 2248 transitions. [2022-12-15 01:32:48,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2248 transitions. [2022-12-15 01:32:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 01:32:48,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:48,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:48,398 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1521 states and 2272 transitions. [2022-12-15 01:32:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2272 transitions. [2022-12-15 01:32:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 01:32:48,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:48,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:48,742 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:32:48,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:48,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1524 states and 2276 transitions. [2022-12-15 01:32:48,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2276 transitions. [2022-12-15 01:32:48,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 01:32:48,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:48,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:49,075 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:32:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:49,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1538 states and 2292 transitions. [2022-12-15 01:32:49,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2292 transitions. [2022-12-15 01:32:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 01:32:49,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:49,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:50,021 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:50,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1550 states and 2310 transitions. [2022-12-15 01:32:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2310 transitions. [2022-12-15 01:32:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 01:32:50,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:50,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:32:52,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1589 states and 2422 transitions. [2022-12-15 01:32:52,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2422 transitions. [2022-12-15 01:32:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 01:32:52,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:52,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:53,313 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 64 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1604 states and 2439 transitions. [2022-12-15 01:32:54,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2439 transitions. [2022-12-15 01:32:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:32:54,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:54,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:54,855 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1620 states and 2462 transitions. [2022-12-15 01:32:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2462 transitions. [2022-12-15 01:32:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:32:55,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:55,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1632 states and 2517 transitions. [2022-12-15 01:32:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2517 transitions. [2022-12-15 01:32:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 01:32:56,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:56,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 67 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:56,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1635 states and 2524 transitions. [2022-12-15 01:32:56,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2524 transitions. [2022-12-15 01:32:56,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-15 01:32:56,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:56,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:32:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:57,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1652 states and 2546 transitions. [2022-12-15 01:32:57,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2546 transitions. [2022-12-15 01:32:57,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 01:32:57,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:57,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:57,406 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:32:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1693 states and 2608 transitions. [2022-12-15 01:32:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2608 transitions. [2022-12-15 01:32:59,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 01:32:59,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:59,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:59,627 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:02,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:02,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1746 states and 2682 transitions. [2022-12-15 01:33:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2682 transitions. [2022-12-15 01:33:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 01:33:02,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:02,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:33:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 1758 states and 2709 transitions. [2022-12-15 01:33:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2709 transitions. [2022-12-15 01:33:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 01:33:03,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:03,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:03,665 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1814 states and 2783 transitions. [2022-12-15 01:33:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2783 transitions. [2022-12-15 01:33:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 01:33:07,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:07,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:07,240 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:33:07,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:07,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1825 states and 2799 transitions. [2022-12-15 01:33:07,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2799 transitions. [2022-12-15 01:33:07,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 01:33:07,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:07,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:07,867 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:10,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1857 states and 2853 transitions. [2022-12-15 01:33:10,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2853 transitions. [2022-12-15 01:33:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 01:33:10,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:10,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:12,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1871 states and 2872 transitions. [2022-12-15 01:33:12,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2872 transitions. [2022-12-15 01:33:12,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 01:33:12,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:12,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:12,651 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1902 states and 2909 transitions. [2022-12-15 01:33:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2909 transitions. [2022-12-15 01:33:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 01:33:14,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:14,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:15,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:15,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 1903 states and 2911 transitions. [2022-12-15 01:33:15,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2911 transitions. [2022-12-15 01:33:15,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 01:33:15,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:15,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 1906 states and 2916 transitions. [2022-12-15 01:33:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 2916 transitions. [2022-12-15 01:33:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:33:16,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:16,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:16,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:16,984 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 1935 states and 2953 transitions. [2022-12-15 01:33:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2953 transitions. [2022-12-15 01:33:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:33:19,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:19,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:23,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:23,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1970 states and 3007 transitions. [2022-12-15 01:33:23,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3007 transitions. [2022-12-15 01:33:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:33:23,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:23,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:26,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 1981 states and 3027 transitions. [2022-12-15 01:33:26,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 3027 transitions. [2022-12-15 01:33:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:33:26,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:26,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:26,616 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:28,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3060 states to 2010 states and 3060 transitions. [2022-12-15 01:33:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3060 transitions. [2022-12-15 01:33:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:33:28,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:28,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:28,338 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:29,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 2024 states and 3079 transitions. [2022-12-15 01:33:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3079 transitions. [2022-12-15 01:33:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 01:33:29,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:29,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:30,232 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:36,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 2107 states and 3222 transitions. [2022-12-15 01:33:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3222 transitions. [2022-12-15 01:33:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 01:33:36,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:36,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:37,080 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:37,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 2127 states and 3258 transitions. [2022-12-15 01:33:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 3258 transitions. [2022-12-15 01:33:37,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 01:33:37,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:37,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:37,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:38,046 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:33:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:41,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 2156 states and 3306 transitions. [2022-12-15 01:33:41,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3306 transitions. [2022-12-15 01:33:41,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 01:33:41,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:41,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:41,227 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:33:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 2169 states and 3323 transitions. [2022-12-15 01:33:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3323 transitions. [2022-12-15 01:33:42,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 01:33:42,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:42,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:43,123 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:33:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:45,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2197 states and 3354 transitions. [2022-12-15 01:33:45,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3354 transitions. [2022-12-15 01:33:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 01:33:45,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:45,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:33:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:46,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3359 states to 2203 states and 3359 transitions. [2022-12-15 01:33:46,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 3359 transitions. [2022-12-15 01:33:46,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 01:33:46,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:46,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:33:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 2227 states and 3386 transitions. [2022-12-15 01:33:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3386 transitions. [2022-12-15 01:33:47,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 01:33:47,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:47,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:48,155 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 91 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:49,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 2236 states and 3401 transitions. [2022-12-15 01:33:49,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3401 transitions. [2022-12-15 01:33:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 01:33:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:49,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:33:50,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:50,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 2266 states and 3433 transitions. [2022-12-15 01:33:50,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3433 transitions. [2022-12-15 01:33:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 01:33:50,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:50,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:51,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:51,663 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3499 states to 2317 states and 3499 transitions. [2022-12-15 01:33:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 3499 transitions. [2022-12-15 01:33:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 01:33:55,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:55,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:56,035 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:33:56,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 2322 states and 3504 transitions. [2022-12-15 01:33:56,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3504 transitions. [2022-12-15 01:33:56,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 01:33:56,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:56,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:56,862 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:34:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 2390 states and 3591 transitions. [2022-12-15 01:34:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2390 states and 3591 transitions. [2022-12-15 01:34:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 01:34:00,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:00,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:00,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:34:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:01,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 2412 states and 3616 transitions. [2022-12-15 01:34:01,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 3616 transitions. [2022-12-15 01:34:01,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 01:34:01,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:01,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:04,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2431 states and 3642 transitions. [2022-12-15 01:34:04,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3642 transitions. [2022-12-15 01:34:04,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 01:34:04,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:04,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:04,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:05,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:05,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 2442 states and 3655 transitions. [2022-12-15 01:34:05,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 3655 transitions. [2022-12-15 01:34:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 01:34:05,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:05,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:07,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2469 states and 3684 transitions. [2022-12-15 01:34:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 3684 transitions. [2022-12-15 01:34:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 01:34:07,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:07,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:08,064 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:09,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 2477 states and 3693 transitions. [2022-12-15 01:34:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3693 transitions. [2022-12-15 01:34:09,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 01:34:09,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:09,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:09,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2484 states and 3707 transitions. [2022-12-15 01:34:10,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3707 transitions. [2022-12-15 01:34:10,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 01:34:10,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:10,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:11,110 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 98 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 2486 states and 3709 transitions. [2022-12-15 01:34:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3709 transitions. [2022-12-15 01:34:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 01:34:11,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:11,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:34:13,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 2501 states and 3726 transitions. [2022-12-15 01:34:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 3726 transitions. [2022-12-15 01:34:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 01:34:13,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:13,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:13,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 104 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:34:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 2513 states and 3741 transitions. [2022-12-15 01:34:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 3741 transitions. [2022-12-15 01:34:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 01:34:14,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:14,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:34:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3750 states to 2520 states and 3750 transitions. [2022-12-15 01:34:15,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3750 transitions. [2022-12-15 01:34:15,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 01:34:15,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:15,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:16,090 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:16,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 2528 states and 3760 transitions. [2022-12-15 01:34:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3760 transitions. [2022-12-15 01:34:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 01:34:16,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:16,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 2533 states and 3766 transitions. [2022-12-15 01:34:18,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 3766 transitions. [2022-12-15 01:34:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 01:34:18,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:18,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:18,171 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 01:34:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 2584 states and 3840 transitions. [2022-12-15 01:34:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 3840 transitions. [2022-12-15 01:34:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 01:34:22,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:22,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:22,432 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 01:34:23,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:23,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 2589 states and 3852 transitions. [2022-12-15 01:34:23,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 3852 transitions. [2022-12-15 01:34:23,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 01:34:23,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:23,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:24,183 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 97 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:28,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:28,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 2637 states and 3922 transitions. [2022-12-15 01:34:28,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3922 transitions. [2022-12-15 01:34:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 01:34:28,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:28,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:28,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:29,154 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 106 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:37,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:37,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 2724 states and 4058 transitions. [2022-12-15 01:34:37,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 4058 transitions. [2022-12-15 01:34:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 01:34:37,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:37,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 97 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:40,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:40,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 2733 states and 4072 transitions. [2022-12-15 01:34:40,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 4072 transitions. [2022-12-15 01:34:40,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 01:34:40,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:40,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:40,746 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 106 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:41,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:41,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 2736 states and 4082 transitions. [2022-12-15 01:34:41,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 4082 transitions. [2022-12-15 01:34:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 01:34:41,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:41,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:41,729 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 97 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:42,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 2741 states and 4088 transitions. [2022-12-15 01:34:42,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 4088 transitions. [2022-12-15 01:34:42,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 01:34:42,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:42,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 106 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:44,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 2746 states and 4100 transitions. [2022-12-15 01:34:44,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4100 transitions. [2022-12-15 01:34:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 01:34:44,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:44,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:44,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 104 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2752 states and 4109 transitions. [2022-12-15 01:34:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 4109 transitions. [2022-12-15 01:34:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 01:34:47,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:47,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 107 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 2840 states and 4254 transitions. [2022-12-15 01:34:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 4254 transitions. [2022-12-15 01:34:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 01:34:58,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:58,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:58,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:58,842 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 107 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:34:59,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:59,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 2843 states and 4258 transitions. [2022-12-15 01:34:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 4258 transitions. [2022-12-15 01:34:59,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 01:34:59,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:59,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:59,889 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 107 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:35:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:01,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4270 states to 2848 states and 4270 transitions. [2022-12-15 01:35:01,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 4270 transitions. [2022-12-15 01:35:01,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 01:35:01,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:01,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:02,021 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:35:05,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:05,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2921 states and 4348 transitions. [2022-12-15 01:35:05,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 4348 transitions. [2022-12-15 01:35:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 01:35:05,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:05,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:05,877 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:35:08,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:08,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2942 states and 4373 transitions. [2022-12-15 01:35:08,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4373 transitions. [2022-12-15 01:35:08,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 01:35:08,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:08,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:09,006 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:35:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 2958 states and 4394 transitions. [2022-12-15 01:35:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 4394 transitions. [2022-12-15 01:35:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 01:35:10,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:10,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:10,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:35:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:12,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 2965 states and 4404 transitions. [2022-12-15 01:35:12,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4404 transitions. [2022-12-15 01:35:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 01:35:12,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:12,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:12,954 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:35:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:13,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2970 states and 4408 transitions. [2022-12-15 01:35:13,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 4408 transitions. [2022-12-15 01:35:13,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 01:35:13,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:13,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:14,103 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:35:15,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4413 states to 2975 states and 4413 transitions. [2022-12-15 01:35:15,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 4413 transitions. [2022-12-15 01:35:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 01:35:15,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:15,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 01:35:16,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:16,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 2986 states and 4425 transitions. [2022-12-15 01:35:16,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 4425 transitions. [2022-12-15 01:35:16,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 01:35:16,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:16,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 01:35:17,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:17,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4437 states to 2997 states and 4437 transitions. [2022-12-15 01:35:17,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 4437 transitions. [2022-12-15 01:35:17,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 01:35:17,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:17,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:17,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:17,775 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 3012 states and 4462 transitions. [2022-12-15 01:35:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 4462 transitions. [2022-12-15 01:35:18,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 01:35:18,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:18,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 116 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 01:35:19,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 3023 states and 4474 transitions. [2022-12-15 01:35:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 4474 transitions. [2022-12-15 01:35:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 01:35:19,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:19,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:20,224 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 116 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 01:35:21,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 3034 states and 4486 transitions. [2022-12-15 01:35:21,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 4486 transitions. [2022-12-15 01:35:21,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 01:35:21,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:21,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:21,202 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 01:35:21,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:21,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4493 states to 3040 states and 4493 transitions. [2022-12-15 01:35:21,312 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 4493 transitions. [2022-12-15 01:35:21,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 01:35:21,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:21,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:21,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:21,674 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:35:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4505 states to 3051 states and 4505 transitions. [2022-12-15 01:35:22,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3051 states and 4505 transitions. [2022-12-15 01:35:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 01:35:22,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:22,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:35:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 3055 states and 4509 transitions. [2022-12-15 01:35:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3055 states and 4509 transitions. [2022-12-15 01:35:22,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 01:35:22,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:22,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 106 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:37,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:37,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 3155 states and 4681 transitions. [2022-12-15 01:35:37,876 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 4681 transitions. [2022-12-15 01:35:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 01:35:37,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:37,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:37,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:38,121 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 106 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:39,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:39,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 3160 states and 4687 transitions. [2022-12-15 01:35:39,607 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 4687 transitions. [2022-12-15 01:35:39,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 01:35:39,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:39,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:39,850 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 106 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:41,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:41,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 3165 states and 4692 transitions. [2022-12-15 01:35:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 3165 states and 4692 transitions. [2022-12-15 01:35:41,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 01:35:41,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:41,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:41,479 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:35:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 3172 states and 4699 transitions. [2022-12-15 01:35:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3172 states and 4699 transitions. [2022-12-15 01:35:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 01:35:43,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:43,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:35:43,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 3174 states and 4701 transitions. [2022-12-15 01:35:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 4701 transitions. [2022-12-15 01:35:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 01:35:43,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:43,407 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:35:49,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 3238 states and 4773 transitions. [2022-12-15 01:35:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 4773 transitions. [2022-12-15 01:35:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 01:35:49,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:49,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:49,892 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:35:55,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:55,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 3259 states and 4807 transitions. [2022-12-15 01:35:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 4807 transitions. [2022-12-15 01:35:55,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 01:35:55,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:55,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:55,787 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:35:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 3261 states and 4809 transitions. [2022-12-15 01:35:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 3261 states and 4809 transitions. [2022-12-15 01:35:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 01:35:56,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:56,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:57,822 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 112 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:36:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:02,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 3301 states and 4863 transitions. [2022-12-15 01:36:02,188 INFO L276 IsEmpty]: Start isEmpty. Operand 3301 states and 4863 transitions. [2022-12-15 01:36:02,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 01:36:02,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:02,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:02,308 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:36:03,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4885 states to 3320 states and 4885 transitions. [2022-12-15 01:36:03,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3320 states and 4885 transitions. [2022-12-15 01:36:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 01:36:03,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:03,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:04,085 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:36:06,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:06,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4923 states to 3330 states and 4923 transitions. [2022-12-15 01:36:06,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 4923 transitions. [2022-12-15 01:36:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-15 01:36:06,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:06,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:36:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:06,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 3333 states and 4927 transitions. [2022-12-15 01:36:06,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 4927 transitions. [2022-12-15 01:36:06,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-15 01:36:06,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:06,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:06,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:36:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 3337 states and 4932 transitions. [2022-12-15 01:36:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 3337 states and 4932 transitions. [2022-12-15 01:36:06,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 01:36:06,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:06,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:07,233 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 119 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 01:36:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 3348 states and 4944 transitions. [2022-12-15 01:36:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 4944 transitions. [2022-12-15 01:36:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 01:36:08,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:08,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:08,761 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:36:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4996 states to 3375 states and 4996 transitions. [2022-12-15 01:36:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 3375 states and 4996 transitions. [2022-12-15 01:36:13,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 01:36:13,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:13,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:36:20,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:20,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5182 states to 3440 states and 5182 transitions. [2022-12-15 01:36:20,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 5182 transitions. [2022-12-15 01:36:20,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 01:36:20,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:20,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:36:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:21,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5190 states to 3446 states and 5190 transitions. [2022-12-15 01:36:21,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3446 states and 5190 transitions. [2022-12-15 01:36:21,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 01:36:21,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:21,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:36:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5198 states to 3453 states and 5198 transitions. [2022-12-15 01:36:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3453 states and 5198 transitions. [2022-12-15 01:36:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 01:36:23,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:23,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:23,410 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:36:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5278 states to 3517 states and 5278 transitions. [2022-12-15 01:36:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 5278 transitions. [2022-12-15 01:36:30,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 01:36:30,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:30,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:36:32,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 3526 states and 5289 transitions. [2022-12-15 01:36:32,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3526 states and 5289 transitions. [2022-12-15 01:36:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 01:36:32,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:32,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:32,841 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:36:33,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5292 states to 3529 states and 5292 transitions. [2022-12-15 01:36:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 3529 states and 5292 transitions. [2022-12-15 01:36:33,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 01:36:33,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:33,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:34,075 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:36:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5303 states to 3540 states and 5303 transitions. [2022-12-15 01:36:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3540 states and 5303 transitions. [2022-12-15 01:36:35,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 01:36:35,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:35,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 01:36:36,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5314 states to 3550 states and 5314 transitions. [2022-12-15 01:36:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 3550 states and 5314 transitions. [2022-12-15 01:36:36,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 01:36:36,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:36,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:36,546 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:36:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5329 states to 3559 states and 5329 transitions. [2022-12-15 01:36:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 3559 states and 5329 transitions. [2022-12-15 01:36:38,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:36:38,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:38,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:38,856 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:36:41,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:41,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5366 states to 3592 states and 5366 transitions. [2022-12-15 01:36:41,568 INFO L276 IsEmpty]: Start isEmpty. Operand 3592 states and 5366 transitions. [2022-12-15 01:36:41,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:36:41,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:41,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:41,738 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:36:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:45,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5408 states to 3625 states and 5408 transitions. [2022-12-15 01:36:45,427 INFO L276 IsEmpty]: Start isEmpty. Operand 3625 states and 5408 transitions. [2022-12-15 01:36:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:36:45,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:45,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 129 proven. 6 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 01:36:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 3636 states and 5420 transitions. [2022-12-15 01:36:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3636 states and 5420 transitions. [2022-12-15 01:36:46,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:36:46,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:46,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:47,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:36:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5438 states to 3651 states and 5438 transitions. [2022-12-15 01:36:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3651 states and 5438 transitions. [2022-12-15 01:36:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:36:50,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:50,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:50,661 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:36:53,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:53,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 3656 states and 5448 transitions. [2022-12-15 01:36:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3656 states and 5448 transitions. [2022-12-15 01:36:53,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:36:53,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:53,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:53,881 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:36:55,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5458 states to 3664 states and 5458 transitions. [2022-12-15 01:36:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 3664 states and 5458 transitions. [2022-12-15 01:36:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:36:55,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:55,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:36:57,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 3689 states and 5487 transitions. [2022-12-15 01:36:57,167 INFO L276 IsEmpty]: Start isEmpty. Operand 3689 states and 5487 transitions. [2022-12-15 01:36:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:36:57,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:57,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:36:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5489 states to 3691 states and 5489 transitions. [2022-12-15 01:36:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 3691 states and 5489 transitions. [2022-12-15 01:36:57,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:36:57,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:57,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:57,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:57,982 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 126 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:37:07,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5588 states to 3768 states and 5588 transitions. [2022-12-15 01:37:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 3768 states and 5588 transitions. [2022-12-15 01:37:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:37:07,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:07,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 126 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:37:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:09,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5594 states to 3773 states and 5594 transitions. [2022-12-15 01:37:09,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3773 states and 5594 transitions. [2022-12-15 01:37:09,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 01:37:09,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:09,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 124 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:37:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5622 states to 3798 states and 5622 transitions. [2022-12-15 01:37:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3798 states and 5622 transitions. [2022-12-15 01:37:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 01:37:11,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:11,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:12,026 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 124 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:37:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5644 states to 3816 states and 5644 transitions. [2022-12-15 01:37:16,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3816 states and 5644 transitions. [2022-12-15 01:37:16,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 01:37:16,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:16,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 124 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:37:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:17,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5650 states to 3817 states and 5650 transitions. [2022-12-15 01:37:17,303 INFO L276 IsEmpty]: Start isEmpty. Operand 3817 states and 5650 transitions. [2022-12-15 01:37:17,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:37:17,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:17,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:17,649 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 125 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:37:19,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5656 states to 3821 states and 5656 transitions. [2022-12-15 01:37:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3821 states and 5656 transitions. [2022-12-15 01:37:19,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:37:19,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:19,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:37:22,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:22,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5680 states to 3838 states and 5680 transitions. [2022-12-15 01:37:22,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3838 states and 5680 transitions. [2022-12-15 01:37:22,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:37:22,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:22,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:37:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:32,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5784 states to 3917 states and 5784 transitions. [2022-12-15 01:37:32,232 INFO L276 IsEmpty]: Start isEmpty. Operand 3917 states and 5784 transitions. [2022-12-15 01:37:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:37:32,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:32,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:32,359 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:37:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5789 states to 3922 states and 5789 transitions. [2022-12-15 01:37:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 3922 states and 5789 transitions. [2022-12-15 01:37:33,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:37:33,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:33,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:33,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:37:35,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5794 states to 3927 states and 5794 transitions. [2022-12-15 01:37:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 3927 states and 5794 transitions. [2022-12-15 01:37:35,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-15 01:37:35,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:35,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:37:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5801 states to 3932 states and 5801 transitions. [2022-12-15 01:37:35,780 INFO L276 IsEmpty]: Start isEmpty. Operand 3932 states and 5801 transitions. [2022-12-15 01:37:35,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-15 01:37:35,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:35,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:37:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:37,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5807 states to 3935 states and 5807 transitions. [2022-12-15 01:37:37,550 INFO L276 IsEmpty]: Start isEmpty. Operand 3935 states and 5807 transitions. [2022-12-15 01:37:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-15 01:37:37,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:37,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:37,804 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:37:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5809 states to 3937 states and 5809 transitions. [2022-12-15 01:37:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3937 states and 5809 transitions. [2022-12-15 01:37:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-15 01:37:39,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:39,385 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:37:43,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:43,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5869 states to 3991 states and 5869 transitions. [2022-12-15 01:37:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3991 states and 5869 transitions. [2022-12-15 01:37:43,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 01:37:43,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:43,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:37:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5884 states to 3996 states and 5884 transitions. [2022-12-15 01:37:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 3996 states and 5884 transitions. [2022-12-15 01:37:44,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 01:37:44,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:44,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:38:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:07,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6015 states to 4104 states and 6015 transitions. [2022-12-15 01:38:07,263 INFO L276 IsEmpty]: Start isEmpty. Operand 4104 states and 6015 transitions. [2022-12-15 01:38:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 01:38:07,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:07,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:07,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:38:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:14,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6117 states to 4189 states and 6117 transitions. [2022-12-15 01:38:14,549 INFO L276 IsEmpty]: Start isEmpty. Operand 4189 states and 6117 transitions. [2022-12-15 01:38:14,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:38:14,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:14,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:14,753 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:38:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 4190 states and 6118 transitions. [2022-12-15 01:38:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 4190 states and 6118 transitions. [2022-12-15 01:38:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:38:15,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:15,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 125 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:38:19,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:19,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6155 states to 4218 states and 6155 transitions. [2022-12-15 01:38:19,665 INFO L276 IsEmpty]: Start isEmpty. Operand 4218 states and 6155 transitions. [2022-12-15 01:38:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:38:19,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:19,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:19,786 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:38:20,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:20,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6157 states to 4221 states and 6157 transitions. [2022-12-15 01:38:20,687 INFO L276 IsEmpty]: Start isEmpty. Operand 4221 states and 6157 transitions. [2022-12-15 01:38:20,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:38:20,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:20,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:20,972 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 125 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:38:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6176 states to 4226 states and 6176 transitions. [2022-12-15 01:38:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 6176 transitions. [2022-12-15 01:38:23,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 01:38:23,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:23,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:24,015 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 132 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:38:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6258 states to 4298 states and 6258 transitions. [2022-12-15 01:38:35,732 INFO L276 IsEmpty]: Start isEmpty. Operand 4298 states and 6258 transitions. [2022-12-15 01:38:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 01:38:35,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:35,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:38:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:36,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6260 states to 4301 states and 6260 transitions. [2022-12-15 01:38:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 4301 states and 6260 transitions. [2022-12-15 01:38:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 01:38:36,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:36,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:36,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 133 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:38:46,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6281 states to 4317 states and 6281 transitions. [2022-12-15 01:38:46,063 INFO L276 IsEmpty]: Start isEmpty. Operand 4317 states and 6281 transitions. [2022-12-15 01:38:46,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 01:38:46,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:46,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:38:52,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:52,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6298 states to 4329 states and 6298 transitions. [2022-12-15 01:38:52,980 INFO L276 IsEmpty]: Start isEmpty. Operand 4329 states and 6298 transitions. [2022-12-15 01:38:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 01:38:52,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:52,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:38:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:54,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6327 states to 4347 states and 6327 transitions. [2022-12-15 01:38:54,255 INFO L276 IsEmpty]: Start isEmpty. Operand 4347 states and 6327 transitions. [2022-12-15 01:38:54,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 01:38:54,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:54,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:54,443 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 01:38:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6331 states to 4349 states and 6331 transitions. [2022-12-15 01:38:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 4349 states and 6331 transitions. [2022-12-15 01:38:55,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 01:38:55,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:55,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:57,645 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 129 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:13,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6442 states to 4443 states and 6442 transitions. [2022-12-15 01:39:13,430 INFO L276 IsEmpty]: Start isEmpty. Operand 4443 states and 6442 transitions. [2022-12-15 01:39:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 01:39:13,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:13,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:39:14,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6458 states to 4454 states and 6458 transitions. [2022-12-15 01:39:14,651 INFO L276 IsEmpty]: Start isEmpty. Operand 4454 states and 6458 transitions. [2022-12-15 01:39:14,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 01:39:14,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:14,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:14,866 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:39:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:15,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6458 states to 4455 states and 6458 transitions. [2022-12-15 01:39:15,349 INFO L276 IsEmpty]: Start isEmpty. Operand 4455 states and 6458 transitions. [2022-12-15 01:39:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 01:39:15,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:15,870 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 141 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:39:18,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:18,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 4462 states and 6467 transitions. [2022-12-15 01:39:18,565 INFO L276 IsEmpty]: Start isEmpty. Operand 4462 states and 6467 transitions. [2022-12-15 01:39:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 01:39:18,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:18,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:18,772 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 141 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:39:19,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6469 states to 4465 states and 6469 transitions. [2022-12-15 01:39:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 4465 states and 6469 transitions. [2022-12-15 01:39:19,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 01:39:19,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:19,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:20,137 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 141 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:39:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:21,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6471 states to 4468 states and 6471 transitions. [2022-12-15 01:39:21,254 INFO L276 IsEmpty]: Start isEmpty. Operand 4468 states and 6471 transitions. [2022-12-15 01:39:21,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 01:39:21,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:21,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:21,380 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:39:21,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6482 states to 4474 states and 6482 transitions. [2022-12-15 01:39:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 4474 states and 6482 transitions. [2022-12-15 01:39:21,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:39:21,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:21,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:39:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:44,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6647 states to 4588 states and 6647 transitions. [2022-12-15 01:39:44,887 INFO L276 IsEmpty]: Start isEmpty. Operand 4588 states and 6647 transitions. [2022-12-15 01:39:44,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:39:44,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:44,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:45,770 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:39:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:55,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6694 states to 4624 states and 6694 transitions. [2022-12-15 01:39:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 4624 states and 6694 transitions. [2022-12-15 01:39:55,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:39:55,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:55,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:56,145 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:39:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:56,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6698 states to 4628 states and 6698 transitions. [2022-12-15 01:39:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 4628 states and 6698 transitions. [2022-12-15 01:39:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:39:56,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:56,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:56,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6734 states to 4658 states and 6734 transitions. [2022-12-15 01:40:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 4658 states and 6734 transitions. [2022-12-15 01:40:04,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:40:04,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:04,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:05,692 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:07,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6738 states to 4661 states and 6738 transitions. [2022-12-15 01:40:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 4661 states and 6738 transitions. [2022-12-15 01:40:07,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:40:07,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:07,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:08,430 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6763 states to 4682 states and 6763 transitions. [2022-12-15 01:40:10,845 INFO L276 IsEmpty]: Start isEmpty. Operand 4682 states and 6763 transitions. [2022-12-15 01:40:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:40:10,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:10,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:10,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:13,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6774 states to 4693 states and 6774 transitions. [2022-12-15 01:40:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 4693 states and 6774 transitions. [2022-12-15 01:40:13,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:40:13,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:13,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:14,103 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:15,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6785 states to 4704 states and 6785 transitions. [2022-12-15 01:40:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 4704 states and 6785 transitions. [2022-12-15 01:40:15,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:40:15,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:15,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:16,818 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:17,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6806 states to 4725 states and 6806 transitions. [2022-12-15 01:40:17,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4725 states and 6806 transitions. [2022-12-15 01:40:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:40:17,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:17,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:19,022 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:20,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6817 states to 4736 states and 6817 transitions. [2022-12-15 01:40:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 4736 states and 6817 transitions. [2022-12-15 01:40:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:40:20,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:20,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:22,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6828 states to 4747 states and 6828 transitions. [2022-12-15 01:40:22,645 INFO L276 IsEmpty]: Start isEmpty. Operand 4747 states and 6828 transitions. [2022-12-15 01:40:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:40:22,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:22,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:23,570 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:25,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6839 states to 4758 states and 6839 transitions. [2022-12-15 01:40:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 4758 states and 6839 transitions. [2022-12-15 01:40:25,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:40:25,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:25,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:25,910 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 140 proven. 25 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6882 states to 4780 states and 6882 transitions. [2022-12-15 01:40:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 4780 states and 6882 transitions. [2022-12-15 01:40:33,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:40:33,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:33,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:33,712 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 140 proven. 25 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:36,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:36,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6896 states to 4789 states and 6896 transitions. [2022-12-15 01:40:36,697 INFO L276 IsEmpty]: Start isEmpty. Operand 4789 states and 6896 transitions. [2022-12-15 01:40:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 01:40:36,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:36,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:36,903 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 138 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:40:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6921 states to 4813 states and 6921 transitions. [2022-12-15 01:40:41,451 INFO L276 IsEmpty]: Start isEmpty. Operand 4813 states and 6921 transitions. [2022-12-15 01:40:41,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 01:40:41,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:41,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 144 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 01:40:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6921 states to 4814 states and 6921 transitions. [2022-12-15 01:40:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 4814 states and 6921 transitions. [2022-12-15 01:40:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 01:40:43,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:43,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:43,845 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:40:49,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:49,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6952 states to 4834 states and 6952 transitions. [2022-12-15 01:40:49,619 INFO L276 IsEmpty]: Start isEmpty. Operand 4834 states and 6952 transitions. [2022-12-15 01:40:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 01:40:49,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:49,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:49,890 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:40:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:51,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6960 states to 4841 states and 6960 transitions. [2022-12-15 01:40:51,838 INFO L276 IsEmpty]: Start isEmpty. Operand 4841 states and 6960 transitions. [2022-12-15 01:40:51,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 01:40:51,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:51,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:54,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:54,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6967 states to 4845 states and 6967 transitions. [2022-12-15 01:40:54,298 INFO L276 IsEmpty]: Start isEmpty. Operand 4845 states and 6967 transitions. [2022-12-15 01:40:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 01:40:54,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:54,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:55,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:55,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6969 states to 4847 states and 6969 transitions. [2022-12-15 01:40:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 4847 states and 6969 transitions. [2022-12-15 01:40:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 01:40:55,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:55,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:55,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:40:58,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:58,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6974 states to 4851 states and 6974 transitions. [2022-12-15 01:40:58,055 INFO L276 IsEmpty]: Start isEmpty. Operand 4851 states and 6974 transitions. [2022-12-15 01:40:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 01:40:58,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:58,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:58,753 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 134 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:41:08,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7040 states to 4890 states and 7040 transitions. [2022-12-15 01:41:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 4890 states and 7040 transitions. [2022-12-15 01:41:08,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 01:41:08,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:08,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:09,053 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 134 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:41:12,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7056 states to 4898 states and 7056 transitions. [2022-12-15 01:41:12,965 INFO L276 IsEmpty]: Start isEmpty. Operand 4898 states and 7056 transitions. [2022-12-15 01:41:12,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 01:41:12,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:12,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:13,184 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 134 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:41:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:14,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7059 states to 4901 states and 7059 transitions. [2022-12-15 01:41:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 4901 states and 7059 transitions. [2022-12-15 01:41:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 01:41:14,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:14,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 134 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:41:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:15,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7062 states to 4904 states and 7062 transitions. [2022-12-15 01:41:15,886 INFO L276 IsEmpty]: Start isEmpty. Operand 4904 states and 7062 transitions. [2022-12-15 01:41:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:41:15,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:15,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:15,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:16,122 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:41:19,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7087 states to 4925 states and 7087 transitions. [2022-12-15 01:41:19,725 INFO L276 IsEmpty]: Start isEmpty. Operand 4925 states and 7087 transitions. [2022-12-15 01:41:19,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:41:19,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:19,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:19,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:41:22,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:22,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7096 states to 4932 states and 7096 transitions. [2022-12-15 01:41:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 4932 states and 7096 transitions. [2022-12-15 01:41:22,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:41:22,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:22,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:23,168 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:41:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7101 states to 4938 states and 7101 transitions. [2022-12-15 01:41:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 4938 states and 7101 transitions. [2022-12-15 01:41:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:41:24,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:24,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 01:41:27,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:27,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7124 states to 4955 states and 7124 transitions. [2022-12-15 01:41:27,661 INFO L276 IsEmpty]: Start isEmpty. Operand 4955 states and 7124 transitions. [2022-12-15 01:41:27,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:41:27,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:27,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 01:41:30,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7131 states to 4962 states and 7131 transitions. [2022-12-15 01:41:30,097 INFO L276 IsEmpty]: Start isEmpty. Operand 4962 states and 7131 transitions. [2022-12-15 01:41:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:41:30,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:30,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:30,318 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 01:41:34,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:34,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7155 states to 4976 states and 7155 transitions. [2022-12-15 01:41:34,872 INFO L276 IsEmpty]: Start isEmpty. Operand 4976 states and 7155 transitions. [2022-12-15 01:41:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:41:34,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:34,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 01:41:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:38,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7166 states to 4983 states and 7166 transitions. [2022-12-15 01:41:38,359 INFO L276 IsEmpty]: Start isEmpty. Operand 4983 states and 7166 transitions. [2022-12-15 01:41:38,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:41:38,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:38,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 144 proven. 29 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:41:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7218 states to 5013 states and 7218 transitions. [2022-12-15 01:41:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 5013 states and 7218 transitions. [2022-12-15 01:41:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:41:51,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:51,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 144 proven. 29 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:41:58,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:58,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7233 states to 5026 states and 7233 transitions. [2022-12-15 01:41:58,933 INFO L276 IsEmpty]: Start isEmpty. Operand 5026 states and 7233 transitions. [2022-12-15 01:41:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:41:58,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:58,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 144 proven. 29 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:42:00,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:00,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7237 states to 5028 states and 7237 transitions. [2022-12-15 01:42:00,716 INFO L276 IsEmpty]: Start isEmpty. Operand 5028 states and 7237 transitions. [2022-12-15 01:42:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 01:42:00,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:00,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:00,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:42:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7256 states to 5038 states and 7256 transitions. [2022-12-15 01:42:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 5038 states and 7256 transitions. [2022-12-15 01:42:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 01:42:05,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:05,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:42:11,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:11,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7303 states to 5071 states and 7303 transitions. [2022-12-15 01:42:11,225 INFO L276 IsEmpty]: Start isEmpty. Operand 5071 states and 7303 transitions. [2022-12-15 01:42:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 01:42:11,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:11,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:11,356 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 01:42:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:12,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7316 states to 5083 states and 7316 transitions. [2022-12-15 01:42:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 5083 states and 7316 transitions. [2022-12-15 01:42:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 01:42:12,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:12,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:42:14,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:14,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7334 states to 5100 states and 7334 transitions. [2022-12-15 01:42:14,221 INFO L276 IsEmpty]: Start isEmpty. Operand 5100 states and 7334 transitions. [2022-12-15 01:42:14,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 01:42:14,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:14,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:15,087 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:42:25,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7382 states to 5125 states and 7382 transitions. [2022-12-15 01:42:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 5125 states and 7382 transitions. [2022-12-15 01:42:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 01:42:25,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:25,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 01:42:31,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:31,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7427 states to 5157 states and 7427 transitions. [2022-12-15 01:42:31,795 INFO L276 IsEmpty]: Start isEmpty. Operand 5157 states and 7427 transitions. [2022-12-15 01:42:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 01:42:31,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:31,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 138 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:02,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:02,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7596 states to 5289 states and 7596 transitions. [2022-12-15 01:43:02,685 INFO L276 IsEmpty]: Start isEmpty. Operand 5289 states and 7596 transitions. [2022-12-15 01:43:02,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 01:43:02,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:02,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:02,818 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:43:03,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7600 states to 5292 states and 7600 transitions. [2022-12-15 01:43:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 5292 states and 7600 transitions. [2022-12-15 01:43:03,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 01:43:03,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:03,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 138 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7618 states to 5301 states and 7618 transitions. [2022-12-15 01:43:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 5301 states and 7618 transitions. [2022-12-15 01:43:10,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 01:43:10,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:10,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:11,433 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 138 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:13,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7620 states to 5303 states and 7620 transitions. [2022-12-15 01:43:13,080 INFO L276 IsEmpty]: Start isEmpty. Operand 5303 states and 7620 transitions. [2022-12-15 01:43:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:43:13,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:13,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:13,220 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7640 states to 5315 states and 7640 transitions. [2022-12-15 01:43:14,950 INFO L276 IsEmpty]: Start isEmpty. Operand 5315 states and 7640 transitions. [2022-12-15 01:43:14,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:43:14,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:14,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:15,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 148 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:43:21,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7718 states to 5365 states and 7718 transitions. [2022-12-15 01:43:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 5365 states and 7718 transitions. [2022-12-15 01:43:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:43:21,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:21,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:22,353 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 148 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:43:23,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7727 states to 5371 states and 7727 transitions. [2022-12-15 01:43:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 5371 states and 7727 transitions. [2022-12-15 01:43:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:43:23,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:23,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:24,133 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 148 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:43:33,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7769 states to 5398 states and 7769 transitions. [2022-12-15 01:43:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 5398 states and 7769 transitions. [2022-12-15 01:43:33,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:43:33,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:33,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 148 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:43:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:41,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7793 states to 5411 states and 7793 transitions. [2022-12-15 01:43:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 5411 states and 7793 transitions. [2022-12-15 01:43:41,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:43:41,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:41,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 148 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:43:44,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:44,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7802 states to 5415 states and 7802 transitions. [2022-12-15 01:43:44,762 INFO L276 IsEmpty]: Start isEmpty. Operand 5415 states and 7802 transitions. [2022-12-15 01:43:44,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:43:44,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:44,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:45,174 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 148 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:43:47,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:48,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7807 states to 5417 states and 7807 transitions. [2022-12-15 01:43:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 5417 states and 7807 transitions. [2022-12-15 01:43:48,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:43:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:48,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:43:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7819 states to 5426 states and 7819 transitions. [2022-12-15 01:43:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 5426 states and 7819 transitions. [2022-12-15 01:43:52,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:43:52,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:52,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.