./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label19.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/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_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label19.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/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_ccf4f56e-a687-4a90-9282-29a1723dfbbc/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 eadd63632d128e63354140f48e358b613932fbd540e74b83f7baa2b6412d6e8f --- 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 02:56:50,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:56:50,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:56:50,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:56:50,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:56:50,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:56:50,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:56:50,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:56:50,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:56:50,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:56:50,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:56:50,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:56:50,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:56:50,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:56:50,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:56:50,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:56:50,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:56:50,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:56:50,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:56:50,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:56:50,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:56:50,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:56:50,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:56:50,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:56:50,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:56:50,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:56:50,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:56:50,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:56:50,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:56:50,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:56:50,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:56:50,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:56:50,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:56:50,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:56:50,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:56:50,150 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:56:50,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:56:50,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:56:50,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:56:50,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:56:50,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:56:50,153 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:56:50,173 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:56:50,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:56:50,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:56:50,174 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:56:50,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:56:50,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:56:50,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:56:50,176 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:56:50,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:56:50,176 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:56:50,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:56:50,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:56:50,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:56:50,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:56:50,177 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:56:50,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:56:50,177 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:56:50,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:56:50,178 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:56:50,178 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:56:50,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:56:50,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:56:50,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:56:50,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:56:50,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:56:50,179 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:56:50,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:56:50,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:56:50,179 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_ccf4f56e-a687-4a90-9282-29a1723dfbbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eadd63632d128e63354140f48e358b613932fbd540e74b83f7baa2b6412d6e8f [2022-12-15 02:56:50,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:56:50,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:56:50,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:56:50,397 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:56:50,397 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:56:50,398 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label19.c [2022-12-15 02:56:53,026 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:56:53,205 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:56:53,206 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/sv-benchmarks/c/eca-rers2012/Problem02_label19.c [2022-12-15 02:56:53,215 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4/data/ba29a9e48/75f7ef213de6412483271e71127ddc13/FLAG6076938a1 [2022-12-15 02:56:53,229 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4/data/ba29a9e48/75f7ef213de6412483271e71127ddc13 [2022-12-15 02:56:53,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:56:53,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:56:53,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:56:53,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:56:53,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:56:53,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3442e730 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53, skipping insertion in model container [2022-12-15 02:56:53,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:56:53,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:56:53,549 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_ccf4f56e-a687-4a90-9282-29a1723dfbbc/sv-benchmarks/c/eca-rers2012/Problem02_label19.c[15877,15890] [2022-12-15 02:56:53,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:56:53,591 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:56:53,663 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_ccf4f56e-a687-4a90-9282-29a1723dfbbc/sv-benchmarks/c/eca-rers2012/Problem02_label19.c[15877,15890] [2022-12-15 02:56:53,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:56:53,694 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:56:53,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53 WrapperNode [2022-12-15 02:56:53,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:56:53,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:56:53,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:56:53,696 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:56:53,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,755 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-15 02:56:53,755 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:56:53,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:56:53,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:56:53,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:56:53,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,818 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:56:53,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:56:53,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:56:53,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:56:53,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:56:53" (1/1) ... [2022-12-15 02:56:53,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:56:53,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:56:53,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:56:53,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:56:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:56:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:56:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:56:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:56:53,958 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:56:53,960 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:56:54,702 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:56:54,864 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:56:54,864 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:56:54,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:56:54 BoogieIcfgContainer [2022-12-15 02:56:54,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:56:54,868 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:56:54,868 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:56:54,875 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:56:54,875 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:56:54" (1/1) ... [2022-12-15 02:56:54,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:56:54,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:54,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-15 02:56:54,927 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-15 02:56:54,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:56:54,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:54,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:55,301 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 02:56:55,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:55,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2022-12-15 02:56:55,732 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2022-12-15 02:56:55,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:56:55,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:55,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:55,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:55,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2022-12-15 02:56:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2022-12-15 02:56:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:56:55,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:55,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:55,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:56:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 167 states and 246 transitions. [2022-12-15 02:56:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 246 transitions. [2022-12-15 02:56:56,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:56:56,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:56,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:56,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 177 states and 264 transitions. [2022-12-15 02:56:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 264 transitions. [2022-12-15 02:56:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 02:56:56,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:56,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:56,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:56,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 189 states and 283 transitions. [2022-12-15 02:56:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 283 transitions. [2022-12-15 02:56:56,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 02:56:56,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:56,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:57,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 192 states and 286 transitions. [2022-12-15 02:56:57,052 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 286 transitions. [2022-12-15 02:56:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:56:57,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:57,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:57,134 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:56:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:57,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 195 states and 290 transitions. [2022-12-15 02:56:57,247 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 290 transitions. [2022-12-15 02:56:57,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:56:57,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:57,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:57,337 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 208 states and 313 transitions. [2022-12-15 02:56:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 313 transitions. [2022-12-15 02:56:57,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:56:57,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:57,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:56:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 212 states and 321 transitions. [2022-12-15 02:56:57,876 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 321 transitions. [2022-12-15 02:56:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:56:57,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:57,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:57,929 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:56:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 221 states and 333 transitions. [2022-12-15 02:56:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 333 transitions. [2022-12-15 02:56:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 02:56:58,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:58,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 233 states and 348 transitions. [2022-12-15 02:56:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 348 transitions. [2022-12-15 02:56:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:56:58,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:58,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:58,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:56:58,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:58,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 236 states and 355 transitions. [2022-12-15 02:56:58,634 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 355 transitions. [2022-12-15 02:56:58,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:56:58,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:58,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:58,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:56:58,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:58,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 239 states and 359 transitions. [2022-12-15 02:56:58,775 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 359 transitions. [2022-12-15 02:56:58,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:56:58,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:58,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:58,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:59,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 252 states and 383 transitions. [2022-12-15 02:56:59,149 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 383 transitions. [2022-12-15 02:56:59,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:56:59,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:59,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:59,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 253 states and 383 transitions. [2022-12-15 02:56:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 383 transitions. [2022-12-15 02:56:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:56:59,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:59,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 260 states and 392 transitions. [2022-12-15 02:56:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 392 transitions. [2022-12-15 02:56:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:56:59,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:59,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:56:59,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 261 states and 392 transitions. [2022-12-15 02:56:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 392 transitions. [2022-12-15 02:56:59,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 02:56:59,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:59,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:57:00,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 265 states and 399 transitions. [2022-12-15 02:57:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 399 transitions. [2022-12-15 02:57:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:57:00,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:00,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:00,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:00,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 272 states and 411 transitions. [2022-12-15 02:57:00,652 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 411 transitions. [2022-12-15 02:57:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:57:00,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:00,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:00,681 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 278 states and 418 transitions. [2022-12-15 02:57:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 418 transitions. [2022-12-15 02:57:00,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:57:00,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:00,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:01,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 282 states and 423 transitions. [2022-12-15 02:57:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 423 transitions. [2022-12-15 02:57:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:57:01,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:01,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:01,211 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:01,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 301 states and 448 transitions. [2022-12-15 02:57:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 448 transitions. [2022-12-15 02:57:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 02:57:01,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:01,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:01,613 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 309 states and 457 transitions. [2022-12-15 02:57:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 457 transitions. [2022-12-15 02:57:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 02:57:01,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:01,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:01,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 310 states and 457 transitions. [2022-12-15 02:57:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 457 transitions. [2022-12-15 02:57:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 02:57:01,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:01,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:02,077 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 414 states and 574 transitions. [2022-12-15 02:57:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 574 transitions. [2022-12-15 02:57:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 02:57:03,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:03,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:57:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:03,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 420 states and 580 transitions. [2022-12-15 02:57:03,318 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 580 transitions. [2022-12-15 02:57:03,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 02:57:03,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:03,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:03,377 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:57:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 426 states and 586 transitions. [2022-12-15 02:57:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 586 transitions. [2022-12-15 02:57:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 02:57:03,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:03,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:04,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:04,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 445 states and 611 transitions. [2022-12-15 02:57:04,169 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 611 transitions. [2022-12-15 02:57:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 02:57:04,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:04,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:04,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:04,214 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:04,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:04,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 456 states and 623 transitions. [2022-12-15 02:57:04,459 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 623 transitions. [2022-12-15 02:57:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 02:57:04,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:04,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:04,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 460 states and 626 transitions. [2022-12-15 02:57:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 626 transitions. [2022-12-15 02:57:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 02:57:04,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:04,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:57:05,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:05,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 478 states and 651 transitions. [2022-12-15 02:57:05,274 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 651 transitions. [2022-12-15 02:57:05,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 02:57:05,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:05,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:05,303 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:57:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:05,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 485 states and 658 transitions. [2022-12-15 02:57:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 658 transitions. [2022-12-15 02:57:05,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 02:57:05,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:05,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:57:05,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 492 states and 666 transitions. [2022-12-15 02:57:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 666 transitions. [2022-12-15 02:57:05,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 02:57:05,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:05,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 497 states and 673 transitions. [2022-12-15 02:57:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 673 transitions. [2022-12-15 02:57:05,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 02:57:05,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:05,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:06,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 505 states and 683 transitions. [2022-12-15 02:57:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 683 transitions. [2022-12-15 02:57:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:57:06,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:06,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:06,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 536 states and 726 transitions. [2022-12-15 02:57:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 726 transitions. [2022-12-15 02:57:07,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:57:07,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:07,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:07,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 548 states and 738 transitions. [2022-12-15 02:57:07,984 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 738 transitions. [2022-12-15 02:57:07,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:57:07,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:07,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:08,052 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:08,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 555 states and 744 transitions. [2022-12-15 02:57:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 744 transitions. [2022-12-15 02:57:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:57:08,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:08,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:08,269 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:57:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 560 states and 749 transitions. [2022-12-15 02:57:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 749 transitions. [2022-12-15 02:57:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:57:08,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:08,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:08,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:08,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:08,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 567 states and 757 transitions. [2022-12-15 02:57:08,484 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 757 transitions. [2022-12-15 02:57:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 02:57:08,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:08,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 580 states and 771 transitions. [2022-12-15 02:57:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 771 transitions. [2022-12-15 02:57:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 02:57:08,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:08,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:57:09,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:09,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 598 states and 797 transitions. [2022-12-15 02:57:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 797 transitions. [2022-12-15 02:57:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 02:57:09,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:09,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:09,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 603 states and 804 transitions. [2022-12-15 02:57:09,805 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 804 transitions. [2022-12-15 02:57:09,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 02:57:09,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:09,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 615 states and 817 transitions. [2022-12-15 02:57:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 817 transitions. [2022-12-15 02:57:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 02:57:10,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:10,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:57:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:10,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 616 states and 818 transitions. [2022-12-15 02:57:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 818 transitions. [2022-12-15 02:57:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:57:10,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:10,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:57:11,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:11,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 641 states and 853 transitions. [2022-12-15 02:57:11,201 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 853 transitions. [2022-12-15 02:57:11,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:57:11,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:11,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:57:11,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:11,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 655 states and 872 transitions. [2022-12-15 02:57:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 872 transitions. [2022-12-15 02:57:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:57:11,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:11,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:11,821 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:57:12,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 681 states and 922 transitions. [2022-12-15 02:57:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 922 transitions. [2022-12-15 02:57:12,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:57:12,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:12,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:12,944 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:57:13,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 684 states and 925 transitions. [2022-12-15 02:57:13,140 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 925 transitions. [2022-12-15 02:57:13,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:57:13,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:13,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:13,171 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:13,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 701 states and 945 transitions. [2022-12-15 02:57:13,371 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 945 transitions. [2022-12-15 02:57:13,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:57:13,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:13,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:13,421 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 713 states and 961 transitions. [2022-12-15 02:57:13,734 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 961 transitions. [2022-12-15 02:57:13,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:57:13,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:13,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:13,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 714 states and 961 transitions. [2022-12-15 02:57:13,799 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 961 transitions. [2022-12-15 02:57:13,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 02:57:13,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:13,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:14,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:14,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 725 states and 973 transitions. [2022-12-15 02:57:14,043 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 973 transitions. [2022-12-15 02:57:14,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:57:14,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:14,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:57:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 726 states and 977 transitions. [2022-12-15 02:57:14,413 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 977 transitions. [2022-12-15 02:57:14,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:57:14,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:14,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:14,446 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:57:14,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 732 states and 991 transitions. [2022-12-15 02:57:14,998 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 991 transitions. [2022-12-15 02:57:14,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:57:14,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:14,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:57:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 735 states and 994 transitions. [2022-12-15 02:57:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 994 transitions. [2022-12-15 02:57:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:57:15,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:15,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:15,343 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:57:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 738 states and 998 transitions. [2022-12-15 02:57:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 998 transitions. [2022-12-15 02:57:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:57:15,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:15,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:15,590 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:57:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:16,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 745 states and 1008 transitions. [2022-12-15 02:57:16,062 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1008 transitions. [2022-12-15 02:57:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:57:16,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:16,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:16,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:16,095 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:57:16,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:16,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 748 states and 1013 transitions. [2022-12-15 02:57:16,472 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1013 transitions. [2022-12-15 02:57:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:57:16,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:16,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:16,523 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:57:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 751 states and 1017 transitions. [2022-12-15 02:57:16,807 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1017 transitions. [2022-12-15 02:57:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:57:16,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:16,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:16,840 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:57:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:17,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 754 states and 1020 transitions. [2022-12-15 02:57:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1020 transitions. [2022-12-15 02:57:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:57:17,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:17,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:17,173 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:57:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:17,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 757 states and 1023 transitions. [2022-12-15 02:57:17,450 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1023 transitions. [2022-12-15 02:57:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:57:17,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:17,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:57:17,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 760 states and 1026 transitions. [2022-12-15 02:57:17,877 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1026 transitions. [2022-12-15 02:57:17,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:57:17,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:17,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:17,925 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:18,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 801 states and 1085 transitions. [2022-12-15 02:57:18,914 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1085 transitions. [2022-12-15 02:57:18,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:57:18,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:18,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:18,948 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:57:19,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 810 states and 1093 transitions. [2022-12-15 02:57:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1093 transitions. [2022-12-15 02:57:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:57:19,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:19,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:19,135 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:57:19,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:19,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 825 states and 1107 transitions. [2022-12-15 02:57:19,429 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1107 transitions. [2022-12-15 02:57:19,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:57:19,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:19,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:19,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:19,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 829 states and 1113 transitions. [2022-12-15 02:57:19,878 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1113 transitions. [2022-12-15 02:57:19,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:57:19,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:19,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:19,912 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:57:20,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 840 states and 1127 transitions. [2022-12-15 02:57:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1127 transitions. [2022-12-15 02:57:20,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:57:20,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:20,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:57:20,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:20,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 843 states and 1130 transitions. [2022-12-15 02:57:20,680 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1130 transitions. [2022-12-15 02:57:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:57:20,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:20,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:20,712 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 849 states and 1139 transitions. [2022-12-15 02:57:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1139 transitions. [2022-12-15 02:57:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:57:21,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:21,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:21,436 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:21,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:21,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 851 states and 1140 transitions. [2022-12-15 02:57:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1140 transitions. [2022-12-15 02:57:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 02:57:21,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:21,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:21,711 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 892 states and 1192 transitions. [2022-12-15 02:57:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1192 transitions. [2022-12-15 02:57:22,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 02:57:22,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:22,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 899 states and 1198 transitions. [2022-12-15 02:57:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1198 transitions. [2022-12-15 02:57:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 02:57:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:23,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:57:23,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 910 states and 1210 transitions. [2022-12-15 02:57:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1210 transitions. [2022-12-15 02:57:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 02:57:23,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:23,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:23,530 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:24,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 932 states and 1235 transitions. [2022-12-15 02:57:24,432 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1235 transitions. [2022-12-15 02:57:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 02:57:24,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:24,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:24,505 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:25,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 940 states and 1244 transitions. [2022-12-15 02:57:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1244 transitions. [2022-12-15 02:57:25,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 02:57:25,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:25,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:25,165 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 947 states and 1250 transitions. [2022-12-15 02:57:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1250 transitions. [2022-12-15 02:57:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 02:57:25,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:25,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 966 states and 1272 transitions. [2022-12-15 02:57:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1272 transitions. [2022-12-15 02:57:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:57:25,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:25,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:25,734 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:25,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 968 states and 1274 transitions. [2022-12-15 02:57:25,777 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1274 transitions. [2022-12-15 02:57:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 02:57:25,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:25,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:28,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:28,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1035 states and 1350 transitions. [2022-12-15 02:57:28,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1350 transitions. [2022-12-15 02:57:28,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 02:57:28,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:28,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:28,776 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:28,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 1042 states and 1356 transitions. [2022-12-15 02:57:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1356 transitions. [2022-12-15 02:57:28,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:57:28,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:28,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:29,010 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:57:29,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:29,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 1048 states and 1362 transitions. [2022-12-15 02:57:29,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1362 transitions. [2022-12-15 02:57:29,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:57:29,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:29,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:29,587 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:57:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:30,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1055 states and 1371 transitions. [2022-12-15 02:57:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1371 transitions. [2022-12-15 02:57:30,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:57:30,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:30,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:30,217 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:57:30,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:30,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1058 states and 1373 transitions. [2022-12-15 02:57:30,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1373 transitions. [2022-12-15 02:57:30,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:57:30,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:30,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:30,544 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:57:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:31,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1064 states and 1380 transitions. [2022-12-15 02:57:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1380 transitions. [2022-12-15 02:57:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:57:31,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:31,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:31,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:31,073 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:57:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1067 states and 1383 transitions. [2022-12-15 02:57:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1383 transitions. [2022-12-15 02:57:31,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:57:31,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:31,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:31,654 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:57:31,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1069 states and 1384 transitions. [2022-12-15 02:57:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1384 transitions. [2022-12-15 02:57:31,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:57:31,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:31,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:32,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1088 states and 1416 transitions. [2022-12-15 02:57:32,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1416 transitions. [2022-12-15 02:57:32,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:57:32,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:32,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:32,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:33,103 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:36,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1141 states and 1482 transitions. [2022-12-15 02:57:36,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1482 transitions. [2022-12-15 02:57:36,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:57:36,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:36,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:36,707 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:38,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1167 states and 1508 transitions. [2022-12-15 02:57:38,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1508 transitions. [2022-12-15 02:57:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:57:38,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:38,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:39,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 1174 states and 1514 transitions. [2022-12-15 02:57:39,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1514 transitions. [2022-12-15 02:57:39,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:57:39,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:39,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:57:39,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1181 states and 1520 transitions. [2022-12-15 02:57:39,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1520 transitions. [2022-12-15 02:57:39,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:57:39,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:39,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:57:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1185 states and 1523 transitions. [2022-12-15 02:57:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1523 transitions. [2022-12-15 02:57:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 02:57:39,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:39,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:39,681 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 75 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:41,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:41,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 1204 states and 1544 transitions. [2022-12-15 02:57:41,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1544 transitions. [2022-12-15 02:57:41,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 02:57:41,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:41,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:41,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:41,561 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 75 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 1205 states and 1544 transitions. [2022-12-15 02:57:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1544 transitions. [2022-12-15 02:57:41,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 02:57:41,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:41,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:42,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 1228 states and 1572 transitions. [2022-12-15 02:57:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1572 transitions. [2022-12-15 02:57:42,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 02:57:42,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:42,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:42,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:42,975 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1265 states and 1616 transitions. [2022-12-15 02:57:45,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1616 transitions. [2022-12-15 02:57:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 02:57:45,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:45,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:45,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1286 states and 1637 transitions. [2022-12-15 02:57:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1637 transitions. [2022-12-15 02:57:45,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 02:57:45,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:45,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:45,716 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1300 states and 1651 transitions. [2022-12-15 02:57:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1651 transitions. [2022-12-15 02:57:46,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 02:57:46,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:46,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:46,690 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:47,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:47,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1320 states and 1673 transitions. [2022-12-15 02:57:47,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1673 transitions. [2022-12-15 02:57:47,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 02:57:47,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:47,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:47,097 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:47,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1328 states and 1679 transitions. [2022-12-15 02:57:47,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1679 transitions. [2022-12-15 02:57:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 02:57:47,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:47,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 02:57:47,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:47,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1329 states and 1679 transitions. [2022-12-15 02:57:47,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1679 transitions. [2022-12-15 02:57:47,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:57:47,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:47,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 80 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:48,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1337 states and 1690 transitions. [2022-12-15 02:57:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1690 transitions. [2022-12-15 02:57:48,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:57:48,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:48,670 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 80 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:48,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:48,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 1340 states and 1692 transitions. [2022-12-15 02:57:48,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1692 transitions. [2022-12-15 02:57:48,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 02:57:48,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:48,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:48,965 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:49,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1367 states and 1723 transitions. [2022-12-15 02:57:49,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1723 transitions. [2022-12-15 02:57:49,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 02:57:49,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:49,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:49,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:50,023 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1394 states and 1750 transitions. [2022-12-15 02:57:51,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 1750 transitions. [2022-12-15 02:57:51,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 02:57:51,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:51,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:57:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1423 states and 1786 transitions. [2022-12-15 02:57:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 1786 transitions. [2022-12-15 02:57:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 02:57:53,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:53,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:53,270 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:57:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1437 states and 1800 transitions. [2022-12-15 02:57:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 1800 transitions. [2022-12-15 02:57:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 02:57:54,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:54,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:54,447 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:57:55,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1444 states and 1806 transitions. [2022-12-15 02:57:55,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 1806 transitions. [2022-12-15 02:57:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 02:57:55,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:55,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:55,401 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:56,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1452 states and 1818 transitions. [2022-12-15 02:57:56,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 1818 transitions. [2022-12-15 02:57:56,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 02:57:56,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:56,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:56,156 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:56,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1455 states and 1821 transitions. [2022-12-15 02:57:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 1821 transitions. [2022-12-15 02:57:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 02:57:56,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:56,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:56,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:56,588 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:59,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1493 states and 1874 transitions. [2022-12-15 02:57:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 1874 transitions. [2022-12-15 02:57:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 02:57:59,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:59,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:59,149 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1505 states and 1888 transitions. [2022-12-15 02:57:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 1888 transitions. [2022-12-15 02:57:59,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 02:57:59,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:59,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:59,933 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1512 states and 1895 transitions. [2022-12-15 02:58:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 1895 transitions. [2022-12-15 02:58:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:58:00,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:00,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:00,407 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:58:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1541 states and 1931 transitions. [2022-12-15 02:58:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 1931 transitions. [2022-12-15 02:58:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:58:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:01,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:01,938 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:58:03,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:03,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1564 states and 1955 transitions. [2022-12-15 02:58:03,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 1955 transitions. [2022-12-15 02:58:03,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:58:03,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:03,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:03,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:58:03,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:03,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1571 states and 1961 transitions. [2022-12-15 02:58:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 1961 transitions. [2022-12-15 02:58:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-15 02:58:03,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:03,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:58:04,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:04,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1580 states and 1988 transitions. [2022-12-15 02:58:04,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 1988 transitions. [2022-12-15 02:58:04,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:58:04,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:04,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:58:04,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1591 states and 1998 transitions. [2022-12-15 02:58:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 1998 transitions. [2022-12-15 02:58:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:58:04,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:04,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 94 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:58:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1600 states and 2009 transitions. [2022-12-15 02:58:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2009 transitions. [2022-12-15 02:58:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:58:04,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:04,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:04,973 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 94 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:58:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1605 states and 2013 transitions. [2022-12-15 02:58:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2013 transitions. [2022-12-15 02:58:05,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:58:05,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:05,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:05,356 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:58:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1657 states and 2075 transitions. [2022-12-15 02:58:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2075 transitions. [2022-12-15 02:58:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:58:07,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:07,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:07,255 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:58:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:08,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1688 states and 2110 transitions. [2022-12-15 02:58:08,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2110 transitions. [2022-12-15 02:58:08,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:58:08,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:08,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:58:08,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1700 states and 2122 transitions. [2022-12-15 02:58:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2122 transitions. [2022-12-15 02:58:08,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:58:08,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:08,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 68 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:14,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1839 states and 2286 transitions. [2022-12-15 02:58:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2286 transitions. [2022-12-15 02:58:14,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 02:58:14,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:14,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:14,314 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:58:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:15,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1860 states and 2310 transitions. [2022-12-15 02:58:15,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2310 transitions. [2022-12-15 02:58:15,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 02:58:15,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:15,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:58:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:16,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1880 states and 2331 transitions. [2022-12-15 02:58:16,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2331 transitions. [2022-12-15 02:58:16,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:58:16,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:16,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:58:18,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1911 states and 2368 transitions. [2022-12-15 02:58:18,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2368 transitions. [2022-12-15 02:58:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:58:18,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:18,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:19,044 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:58:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1939 states and 2398 transitions. [2022-12-15 02:58:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2398 transitions. [2022-12-15 02:58:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:58:20,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:20,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:20,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 98 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:58:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 1944 states and 2402 transitions. [2022-12-15 02:58:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2402 transitions. [2022-12-15 02:58:21,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:58:21,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:21,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:21,456 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:58:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1951 states and 2408 transitions. [2022-12-15 02:58:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2408 transitions. [2022-12-15 02:58:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:58:21,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:21,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:21,748 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:58:23,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:23,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1959 states and 2419 transitions. [2022-12-15 02:58:23,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 2419 transitions. [2022-12-15 02:58:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:58:23,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:23,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:58:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1964 states and 2424 transitions. [2022-12-15 02:58:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2424 transitions. [2022-12-15 02:58:23,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:58:23,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:23,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:24,087 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 108 proven. 8 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:58:28,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:28,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 2034 states and 2507 transitions. [2022-12-15 02:58:28,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 2507 transitions. [2022-12-15 02:58:28,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:58:28,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:28,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:28,769 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 108 proven. 8 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:58:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 2072 states and 2548 transitions. [2022-12-15 02:58:31,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 2548 transitions. [2022-12-15 02:58:31,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:58:31,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:31,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:31,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:31,089 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:31,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 2073 states and 2548 transitions. [2022-12-15 02:58:31,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 2548 transitions. [2022-12-15 02:58:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:58:31,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:31,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:31,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:31,814 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 2074 states and 2548 transitions. [2022-12-15 02:58:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 2548 transitions. [2022-12-15 02:58:32,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 02:58:32,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:32,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:32,244 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:58:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 2088 states and 2568 transitions. [2022-12-15 02:58:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 2568 transitions. [2022-12-15 02:58:32,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 02:58:32,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:32,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:58:34,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 2092 states and 2573 transitions. [2022-12-15 02:58:34,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 2573 transitions. [2022-12-15 02:58:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 02:58:34,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:34,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:58:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 2096 states and 2578 transitions. [2022-12-15 02:58:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 2578 transitions. [2022-12-15 02:58:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 02:58:34,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:34,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:34,710 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 02:58:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 2117 states and 2603 transitions. [2022-12-15 02:58:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 2603 transitions. [2022-12-15 02:58:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 02:58:36,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:36,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 02:58:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 2131 states and 2617 transitions. [2022-12-15 02:58:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 2617 transitions. [2022-12-15 02:58:37,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 02:58:37,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:37,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:37,935 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 02:58:38,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:38,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 2136 states and 2620 transitions. [2022-12-15 02:58:38,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 2620 transitions. [2022-12-15 02:58:38,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 02:58:38,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:38,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:58:39,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:39,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 2141 states and 2628 transitions. [2022-12-15 02:58:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 2628 transitions. [2022-12-15 02:58:39,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 02:58:39,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:39,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:58:40,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 2146 states and 2636 transitions. [2022-12-15 02:58:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 2636 transitions. [2022-12-15 02:58:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:58:40,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:40,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:40,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:40,722 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:58:41,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:41,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 2166 states and 2658 transitions. [2022-12-15 02:58:41,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 2658 transitions. [2022-12-15 02:58:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:58:41,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:41,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:41,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:58:42,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:42,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 2173 states and 2664 transitions. [2022-12-15 02:58:42,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 2664 transitions. [2022-12-15 02:58:42,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:58:42,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:42,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:58:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 2177 states and 2667 transitions. [2022-12-15 02:58:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 2667 transitions. [2022-12-15 02:58:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:58:42,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:42,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:58:42,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 2181 states and 2670 transitions. [2022-12-15 02:58:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 2670 transitions. [2022-12-15 02:58:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:58:42,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:42,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:58:43,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 2234 states and 2734 transitions. [2022-12-15 02:58:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 2734 transitions. [2022-12-15 02:58:43,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:58:43,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:43,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:58:44,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 2235 states and 2734 transitions. [2022-12-15 02:58:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 2734 transitions. [2022-12-15 02:58:44,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:58:44,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:44,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:44,549 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:58:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 2270 states and 2775 transitions. [2022-12-15 02:58:46,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 2775 transitions. [2022-12-15 02:58:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:58:46,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:46,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:46,066 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:58:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:46,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 2284 states and 2789 transitions. [2022-12-15 02:58:46,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 2789 transitions. [2022-12-15 02:58:46,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 02:58:46,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:46,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:46,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:47,503 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:54,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 2342 states and 2853 transitions. [2022-12-15 02:58:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 2853 transitions. [2022-12-15 02:58:54,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 02:58:54,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:54,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:54,660 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:57,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 2360 states and 2872 transitions. [2022-12-15 02:58:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 2872 transitions. [2022-12-15 02:58:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 02:58:57,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:57,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:57,750 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 2363 states and 2874 transitions. [2022-12-15 02:58:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 2874 transitions. [2022-12-15 02:58:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 02:58:58,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:58,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:58,254 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:58:58,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:58,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 2369 states and 2882 transitions. [2022-12-15 02:58:58,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 2882 transitions. [2022-12-15 02:58:58,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 02:58:58,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:58,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:00,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 2377 states and 2894 transitions. [2022-12-15 02:59:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 2894 transitions. [2022-12-15 02:59:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 02:59:00,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:00,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:00,269 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 2388 states and 2908 transitions. [2022-12-15 02:59:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 2908 transitions. [2022-12-15 02:59:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 02:59:01,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:01,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:01,370 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:02,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 2399 states and 2920 transitions. [2022-12-15 02:59:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 2920 transitions. [2022-12-15 02:59:02,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 02:59:02,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:02,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:02,187 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 2403 states and 2923 transitions. [2022-12-15 02:59:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 2923 transitions. [2022-12-15 02:59:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:59:02,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:02,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:59:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:04,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2456 states and 2983 transitions. [2022-12-15 02:59:04,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 2983 transitions. [2022-12-15 02:59:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:59:04,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:04,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:04,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:59:05,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 2457 states and 2984 transitions. [2022-12-15 02:59:05,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 2984 transitions. [2022-12-15 02:59:05,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:59:05,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:05,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:59:05,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:05,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 2458 states and 2985 transitions. [2022-12-15 02:59:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 2985 transitions. [2022-12-15 02:59:05,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:59:05,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:05,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:05,697 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:59:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:07,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 2468 states and 2998 transitions. [2022-12-15 02:59:07,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 2998 transitions. [2022-12-15 02:59:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:59:07,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:07,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:07,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:59:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 2476 states and 3009 transitions. [2022-12-15 02:59:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3009 transitions. [2022-12-15 02:59:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:59:07,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:07,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:08,053 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:59:08,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:08,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 2480 states and 3015 transitions. [2022-12-15 02:59:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3015 transitions. [2022-12-15 02:59:08,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 02:59:08,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:08,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:59:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 2491 states and 3027 transitions. [2022-12-15 02:59:09,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3027 transitions. [2022-12-15 02:59:09,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 02:59:09,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:09,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:09,264 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:59:11,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 2508 states and 3048 transitions. [2022-12-15 02:59:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 3048 transitions. [2022-12-15 02:59:11,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 02:59:11,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:11,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:11,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:11,744 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:59:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 2520 states and 3061 transitions. [2022-12-15 02:59:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3061 transitions. [2022-12-15 02:59:13,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:59:13,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:13,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:13,259 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 117 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 02:59:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:13,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 2523 states and 3063 transitions. [2022-12-15 02:59:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3063 transitions. [2022-12-15 02:59:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:59:13,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:13,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 02:59:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 2541 states and 3087 transitions. [2022-12-15 02:59:16,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3087 transitions. [2022-12-15 02:59:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:59:16,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:16,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 02:59:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:17,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3098 states to 2550 states and 3098 transitions. [2022-12-15 02:59:17,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 3098 transitions. [2022-12-15 02:59:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:59:17,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:17,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:17,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:19,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:19,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3126 states to 2577 states and 3126 transitions. [2022-12-15 02:59:19,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 3126 transitions. [2022-12-15 02:59:19,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:59:19,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:19,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 2584 states and 3132 transitions. [2022-12-15 02:59:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 3132 transitions. [2022-12-15 02:59:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 02:59:19,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:19,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:19,939 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 02:59:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 2593 states and 3140 transitions. [2022-12-15 02:59:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 3140 transitions. [2022-12-15 02:59:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 02:59:20,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:20,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:20,265 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:59:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:20,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2597 states and 3144 transitions. [2022-12-15 02:59:20,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 3144 transitions. [2022-12-15 02:59:20,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 02:59:20,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:20,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:59:20,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 2601 states and 3148 transitions. [2022-12-15 02:59:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 3148 transitions. [2022-12-15 02:59:20,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 02:59:20,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:20,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:20,673 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:59:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 2607 states and 3154 transitions. [2022-12-15 02:59:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 3154 transitions. [2022-12-15 02:59:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 02:59:21,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:21,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:21,527 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:59:21,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:21,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 2608 states and 3154 transitions. [2022-12-15 02:59:21,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 3154 transitions. [2022-12-15 02:59:21,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 02:59:21,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:21,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:21,937 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:59:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:23,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 2642 states and 3192 transitions. [2022-12-15 02:59:23,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 3192 transitions. [2022-12-15 02:59:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 02:59:23,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:23,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:23,356 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:59:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 2656 states and 3205 transitions. [2022-12-15 02:59:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 3205 transitions. [2022-12-15 02:59:24,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 02:59:24,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:24,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:59:25,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:25,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 2664 states and 3213 transitions. [2022-12-15 02:59:25,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 3213 transitions. [2022-12-15 02:59:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 02:59:25,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:25,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:25,091 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:59:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:25,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 2667 states and 3216 transitions. [2022-12-15 02:59:25,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 3216 transitions. [2022-12-15 02:59:25,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 02:59:25,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:25,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:59:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 2678 states and 3232 transitions. [2022-12-15 02:59:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 3232 transitions. [2022-12-15 02:59:27,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 02:59:27,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:27,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:59:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 2682 states and 3238 transitions. [2022-12-15 02:59:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 3238 transitions. [2022-12-15 02:59:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 02:59:27,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:27,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:27,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:27,762 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 02:59:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 2686 states and 3241 transitions. [2022-12-15 02:59:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 3241 transitions. [2022-12-15 02:59:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 02:59:28,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:28,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:37,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 2761 states and 3332 transitions. [2022-12-15 02:59:37,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 3332 transitions. [2022-12-15 02:59:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 02:59:37,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:37,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3359 states to 2789 states and 3359 transitions. [2022-12-15 02:59:42,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 3359 transitions. [2022-12-15 02:59:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 02:59:42,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:42,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:42,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 2792 states and 3361 transitions. [2022-12-15 02:59:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 3361 transitions. [2022-12-15 02:59:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 02:59:42,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:42,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:42,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:43,285 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:59:45,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 2828 states and 3402 transitions. [2022-12-15 02:59:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 3402 transitions. [2022-12-15 02:59:45,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 02:59:45,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:45,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:45,629 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:59:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 2875 states and 3447 transitions. [2022-12-15 02:59:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 3447 transitions. [2022-12-15 02:59:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 02:59:47,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:47,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:47,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:47,857 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:59:48,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 2876 states and 3447 transitions. [2022-12-15 02:59:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 3447 transitions. [2022-12-15 02:59:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 02:59:48,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:48,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:48,545 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:59:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 2879 states and 3454 transitions. [2022-12-15 02:59:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 3454 transitions. [2022-12-15 02:59:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 02:59:49,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:49,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:59:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:49,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 2880 states and 3454 transitions. [2022-12-15 02:59:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 3454 transitions. [2022-12-15 02:59:49,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:59:49,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:49,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:49,993 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 02:59:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:53,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 2918 states and 3501 transitions. [2022-12-15 02:59:53,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 3501 transitions. [2022-12-15 02:59:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:59:53,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:53,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 02:59:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 2950 states and 3536 transitions. [2022-12-15 02:59:54,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 3536 transitions. [2022-12-15 02:59:55,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:59:55,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:55,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:55,051 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 02:59:55,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 2954 states and 3540 transitions. [2022-12-15 02:59:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 3540 transitions. [2022-12-15 02:59:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:59:55,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:55,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:55,572 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 02:59:56,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 2958 states and 3544 transitions. [2022-12-15 02:59:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 3544 transitions. [2022-12-15 02:59:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:59:56,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:56,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:56,059 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 02:59:57,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:57,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 2961 states and 3547 transitions. [2022-12-15 02:59:57,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 3547 transitions. [2022-12-15 02:59:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:59:57,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:57,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 02:59:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2965 states and 3551 transitions. [2022-12-15 02:59:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 3551 transitions. [2022-12-15 02:59:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:59:58,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:58,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 02:59:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 2970 states and 3555 transitions. [2022-12-15 02:59:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 3555 transitions. [2022-12-15 02:59:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 02:59:59,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:59,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:59:59,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 2978 states and 3566 transitions. [2022-12-15 02:59:59,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2978 states and 3566 transitions. [2022-12-15 02:59:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 02:59:59,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:59,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 03:00:00,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 2987 states and 3577 transitions. [2022-12-15 03:00:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 3577 transitions. [2022-12-15 03:00:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 03:00:00,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:00,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:00,934 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:09,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 3033 states and 3631 transitions. [2022-12-15 03:00:09,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 3631 transitions. [2022-12-15 03:00:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 03:00:09,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:10,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3637 states to 3040 states and 3637 transitions. [2022-12-15 03:00:10,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 3637 transitions. [2022-12-15 03:00:10,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 03:00:10,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:10,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:10,968 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:15,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 3076 states and 3672 transitions. [2022-12-15 03:00:15,821 INFO L276 IsEmpty]: Start isEmpty. Operand 3076 states and 3672 transitions. [2022-12-15 03:00:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:00:15,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:15,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:15,940 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:00:16,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:16,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 3084 states and 3681 transitions. [2022-12-15 03:00:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 3681 transitions. [2022-12-15 03:00:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:00:16,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:16,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:16,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:00:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:17,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 3092 states and 3690 transitions. [2022-12-15 03:00:17,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 3690 transitions. [2022-12-15 03:00:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:00:17,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:17,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:17,967 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:00:18,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:18,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 3100 states and 3698 transitions. [2022-12-15 03:00:18,933 INFO L276 IsEmpty]: Start isEmpty. Operand 3100 states and 3698 transitions. [2022-12-15 03:00:18,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:00:18,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:18,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:00:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 3103 states and 3700 transitions. [2022-12-15 03:00:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 3700 transitions. [2022-12-15 03:00:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:00:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:19,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:19,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:19,623 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:00:20,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:20,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3706 states to 3110 states and 3706 transitions. [2022-12-15 03:00:20,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 3706 transitions. [2022-12-15 03:00:20,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:00:20,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:20,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:22,093 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 160 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:29,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 3166 states and 3788 transitions. [2022-12-15 03:00:29,398 INFO L276 IsEmpty]: Start isEmpty. Operand 3166 states and 3788 transitions. [2022-12-15 03:00:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:00:29,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:29,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:29,562 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 160 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:33,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 3189 states and 3815 transitions. [2022-12-15 03:00:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 3815 transitions. [2022-12-15 03:00:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:00:33,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:33,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:33,489 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 160 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:34,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:34,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 3196 states and 3821 transitions. [2022-12-15 03:00:34,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 3821 transitions. [2022-12-15 03:00:34,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:00:34,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:34,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:34,904 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 160 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:35,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:35,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 3207 states and 3831 transitions. [2022-12-15 03:00:35,816 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 3831 transitions. [2022-12-15 03:00:35,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-15 03:00:35,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:35,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:35,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:00:36,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:36,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 3211 states and 3835 transitions. [2022-12-15 03:00:36,723 INFO L276 IsEmpty]: Start isEmpty. Operand 3211 states and 3835 transitions. [2022-12-15 03:00:36,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-15 03:00:36,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:36,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:36,892 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:00:37,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 3218 states and 3841 transitions. [2022-12-15 03:00:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 3841 transitions. [2022-12-15 03:00:37,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:00:37,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:37,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:37,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:37,497 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:00:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:37,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 3225 states and 3850 transitions. [2022-12-15 03:00:37,971 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 3850 transitions. [2022-12-15 03:00:37,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:00:37,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:37,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:38,081 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:00:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 3226 states and 3850 transitions. [2022-12-15 03:00:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 3850 transitions. [2022-12-15 03:00:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 03:00:38,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:38,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:38,653 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-15 03:00:46,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 3346 states and 3997 transitions. [2022-12-15 03:00:46,379 INFO L276 IsEmpty]: Start isEmpty. Operand 3346 states and 3997 transitions. [2022-12-15 03:00:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 03:00:46,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:46,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 03:00:47,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 3353 states and 4003 transitions. [2022-12-15 03:00:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 3353 states and 4003 transitions. [2022-12-15 03:00:47,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 03:00:47,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:47,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 03:00:48,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:48,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 3360 states and 4009 transitions. [2022-12-15 03:00:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3360 states and 4009 transitions. [2022-12-15 03:00:48,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 03:00:48,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:48,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:48,082 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 03:00:48,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 3373 states and 4021 transitions. [2022-12-15 03:00:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 4021 transitions. [2022-12-15 03:00:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 03:00:48,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:48,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:48,563 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 03:00:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:49,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 3414 states and 4062 transitions. [2022-12-15 03:00:49,931 INFO L276 IsEmpty]: Start isEmpty. Operand 3414 states and 4062 transitions. [2022-12-15 03:00:49,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 03:00:49,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:49,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:50,004 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 03:00:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 3421 states and 4068 transitions. [2022-12-15 03:00:50,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3421 states and 4068 transitions. [2022-12-15 03:00:50,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 03:00:50,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:50,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 03:00:51,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:51,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 3424 states and 4070 transitions. [2022-12-15 03:00:51,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3424 states and 4070 transitions. [2022-12-15 03:00:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 03:00:51,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:51,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:51,727 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 3458 states and 4111 transitions. [2022-12-15 03:00:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3458 states and 4111 transitions. [2022-12-15 03:00:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 03:00:55,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:55,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 3469 states and 4123 transitions. [2022-12-15 03:00:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3469 states and 4123 transitions. [2022-12-15 03:00:56,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 03:00:56,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:56,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:00:59,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 3493 states and 4158 transitions. [2022-12-15 03:00:59,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3493 states and 4158 transitions. [2022-12-15 03:00:59,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 03:00:59,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:59,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:01:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:00,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 3494 states and 4158 transitions. [2022-12-15 03:01:00,323 INFO L276 IsEmpty]: Start isEmpty. Operand 3494 states and 4158 transitions. [2022-12-15 03:01:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 03:01:00,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:00,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:00,395 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:01:01,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:01,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 3495 states and 4158 transitions. [2022-12-15 03:01:01,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3495 states and 4158 transitions. [2022-12-15 03:01:01,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 03:01:01,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:01,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:01:01,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:01,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 3521 states and 4183 transitions. [2022-12-15 03:01:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3521 states and 4183 transitions. [2022-12-15 03:01:01,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 03:01:01,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:01,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:01:08,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 3559 states and 4231 transitions. [2022-12-15 03:01:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3559 states and 4231 transitions. [2022-12-15 03:01:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 03:01:08,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:08,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:01:12,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:12,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 3575 states and 4250 transitions. [2022-12-15 03:01:12,565 INFO L276 IsEmpty]: Start isEmpty. Operand 3575 states and 4250 transitions. [2022-12-15 03:01:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 03:01:12,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:12,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:01:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 3603 states and 4279 transitions. [2022-12-15 03:01:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3603 states and 4279 transitions. [2022-12-15 03:01:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 03:01:15,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:15,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:15,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:16,020 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:01:19,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4297 states to 3621 states and 4297 transitions. [2022-12-15 03:01:19,527 INFO L276 IsEmpty]: Start isEmpty. Operand 3621 states and 4297 transitions. [2022-12-15 03:01:19,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 03:01:19,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:19,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:01:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:23,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 3640 states and 4330 transitions. [2022-12-15 03:01:23,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3640 states and 4330 transitions. [2022-12-15 03:01:23,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 03:01:23,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:23,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:23,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:23,426 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:01:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 3655 states and 4349 transitions. [2022-12-15 03:01:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3655 states and 4349 transitions. [2022-12-15 03:01:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 03:01:25,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:25,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:25,258 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:01:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 3669 states and 4366 transitions. [2022-12-15 03:01:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 3669 states and 4366 transitions. [2022-12-15 03:01:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 03:01:27,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:27,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:27,353 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:01:28,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:28,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 3676 states and 4375 transitions. [2022-12-15 03:01:28,186 INFO L276 IsEmpty]: Start isEmpty. Operand 3676 states and 4375 transitions. [2022-12-15 03:01:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 03:01:28,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:28,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:28,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:28,259 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:01:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 3681 states and 4381 transitions. [2022-12-15 03:01:29,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 4381 transitions. [2022-12-15 03:01:29,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 03:01:29,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:29,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:29,377 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:01:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:30,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 3685 states and 4384 transitions. [2022-12-15 03:01:30,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3685 states and 4384 transitions. [2022-12-15 03:01:30,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 03:01:30,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:30,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:30,114 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:01:30,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 3689 states and 4387 transitions. [2022-12-15 03:01:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 3689 states and 4387 transitions. [2022-12-15 03:01:30,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 03:01:30,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:30,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:30,840 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:01:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 3696 states and 4394 transitions. [2022-12-15 03:01:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3696 states and 4394 transitions. [2022-12-15 03:01:31,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 03:01:31,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:31,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:01:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 3703 states and 4401 transitions. [2022-12-15 03:01:33,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3703 states and 4401 transitions. [2022-12-15 03:01:33,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 03:01:33,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:33,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:33,464 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:01:33,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 3708 states and 4405 transitions. [2022-12-15 03:01:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3708 states and 4405 transitions. [2022-12-15 03:01:33,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 03:01:33,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:33,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 158 proven. 16 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 03:01:34,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:34,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 3715 states and 4411 transitions. [2022-12-15 03:01:34,514 INFO L276 IsEmpty]: Start isEmpty. Operand 3715 states and 4411 transitions. [2022-12-15 03:01:34,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 03:01:34,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:34,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 158 proven. 16 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 03:01:35,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:35,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4417 states to 3722 states and 4417 transitions. [2022-12-15 03:01:35,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3722 states and 4417 transitions. [2022-12-15 03:01:35,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 03:01:35,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:35,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:35,543 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 159 proven. 42 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:01:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:39,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 3760 states and 4462 transitions. [2022-12-15 03:01:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3760 states and 4462 transitions. [2022-12-15 03:01:39,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 03:01:39,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:39,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:39,822 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 159 proven. 42 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:01:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:42,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 3792 states and 4495 transitions. [2022-12-15 03:01:42,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3792 states and 4495 transitions. [2022-12-15 03:01:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 03:01:42,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:42,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 191 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:01:47,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:47,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 3837 states and 4545 transitions. [2022-12-15 03:01:47,114 INFO L276 IsEmpty]: Start isEmpty. Operand 3837 states and 4545 transitions. [2022-12-15 03:01:47,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 03:01:47,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:47,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 191 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:01:48,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:48,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4552 states to 3844 states and 4552 transitions. [2022-12-15 03:01:48,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3844 states and 4552 transitions. [2022-12-15 03:01:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 03:01:48,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:48,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:48,357 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:01:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:51,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4595 states to 3878 states and 4595 transitions. [2022-12-15 03:01:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 3878 states and 4595 transitions. [2022-12-15 03:01:51,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 03:01:51,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:51,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:01:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4604 states to 3885 states and 4604 transitions. [2022-12-15 03:01:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 3885 states and 4604 transitions. [2022-12-15 03:01:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 03:01:52,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:52,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:52,764 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:01:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:53,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 3892 states and 4611 transitions. [2022-12-15 03:01:53,792 INFO L276 IsEmpty]: Start isEmpty. Operand 3892 states and 4611 transitions. [2022-12-15 03:01:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 03:01:53,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:53,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:01:54,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:54,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4617 states to 3899 states and 4617 transitions. [2022-12-15 03:01:54,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3899 states and 4617 transitions. [2022-12-15 03:01:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 03:01:54,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:54,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:01:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4645 states to 3919 states and 4645 transitions. [2022-12-15 03:01:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3919 states and 4645 transitions. [2022-12-15 03:01:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 03:01:59,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:59,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:02:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:01,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 3938 states and 4662 transitions. [2022-12-15 03:02:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3938 states and 4662 transitions. [2022-12-15 03:02:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 03:02:01,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:01,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:01,508 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:02:02,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:02,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 3949 states and 4672 transitions. [2022-12-15 03:02:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3949 states and 4672 transitions. [2022-12-15 03:02:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:02:02,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:02,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:03,118 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 246 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:02:07,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:07,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 4000 states and 4730 transitions. [2022-12-15 03:02:07,363 INFO L276 IsEmpty]: Start isEmpty. Operand 4000 states and 4730 transitions. [2022-12-15 03:02:07,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:02:07,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:07,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 246 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:02:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:11,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 4033 states and 4761 transitions. [2022-12-15 03:02:11,220 INFO L276 IsEmpty]: Start isEmpty. Operand 4033 states and 4761 transitions. [2022-12-15 03:02:11,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:02:11,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:11,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-15 03:02:16,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 4063 states and 4794 transitions. [2022-12-15 03:02:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 4063 states and 4794 transitions. [2022-12-15 03:02:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:02:16,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:16,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:16,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-15 03:02:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 4099 states and 4832 transitions. [2022-12-15 03:02:20,838 INFO L276 IsEmpty]: Start isEmpty. Operand 4099 states and 4832 transitions. [2022-12-15 03:02:20,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:02:20,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:20,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 246 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:02:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 4106 states and 4838 transitions. [2022-12-15 03:02:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 4106 states and 4838 transitions. [2022-12-15 03:02:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:02:21,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:21,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:22,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-15 03:02:24,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:24,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 4120 states and 4851 transitions. [2022-12-15 03:02:24,287 INFO L276 IsEmpty]: Start isEmpty. Operand 4120 states and 4851 transitions. [2022-12-15 03:02:24,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:02:24,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:24,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:24,356 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-15 03:02:27,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:27,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4864 states to 4134 states and 4864 transitions. [2022-12-15 03:02:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 4134 states and 4864 transitions. [2022-12-15 03:02:27,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:02:27,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:27,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:27,357 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 03:02:32,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:32,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 4172 states and 4908 transitions. [2022-12-15 03:02:32,172 INFO L276 IsEmpty]: Start isEmpty. Operand 4172 states and 4908 transitions. [2022-12-15 03:02:32,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:02:32,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:32,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 03:02:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:35,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 4207 states and 4947 transitions. [2022-12-15 03:02:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 4207 states and 4947 transitions. [2022-12-15 03:02:35,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:02:35,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:35,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 03:02:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4968 states to 4229 states and 4968 transitions. [2022-12-15 03:02:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 4229 states and 4968 transitions. [2022-12-15 03:02:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 03:02:36,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:36,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:02:38,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 4240 states and 4980 transitions. [2022-12-15 03:02:38,516 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 4980 transitions. [2022-12-15 03:02:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 03:02:38,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:38,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:39,362 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 239 proven. 18 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-15 03:02:44,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5004 states to 4255 states and 5004 transitions. [2022-12-15 03:02:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 4255 states and 5004 transitions. [2022-12-15 03:02:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 03:02:44,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:44,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 239 proven. 18 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-15 03:02:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 4265 states and 5020 transitions. [2022-12-15 03:02:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 4265 states and 5020 transitions. [2022-12-15 03:02:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 03:02:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:46,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:46,506 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-15 03:02:47,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5027 states to 4273 states and 5027 transitions. [2022-12-15 03:02:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 4273 states and 5027 transitions. [2022-12-15 03:02:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 03:02:47,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 223 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5033 states to 4280 states and 5033 transitions. [2022-12-15 03:02:48,154 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 5033 transitions. [2022-12-15 03:02:48,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 03:02:48,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:48,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:48,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 223 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5034 states to 4282 states and 5034 transitions. [2022-12-15 03:02:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 4282 states and 5034 transitions. [2022-12-15 03:02:48,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 03:02:48,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:48,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:48,735 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 03:02:54,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5074 states to 4313 states and 5074 transitions. [2022-12-15 03:02:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 4313 states and 5074 transitions. [2022-12-15 03:02:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 03:02:54,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:54,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 03:02:56,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5091 states to 4328 states and 5091 transitions. [2022-12-15 03:02:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 4328 states and 5091 transitions. [2022-12-15 03:02:56,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 03:02:56,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:56,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:56,662 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 03:02:59,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:59,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5104 states to 4343 states and 5104 transitions. [2022-12-15 03:02:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 4343 states and 5104 transitions. [2022-12-15 03:02:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 03:02:59,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:59,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:59,571 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 03:03:00,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5110 states to 4350 states and 5110 transitions. [2022-12-15 03:03:00,593 INFO L276 IsEmpty]: Start isEmpty. Operand 4350 states and 5110 transitions. [2022-12-15 03:03:00,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 03:03:00,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:00,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-15 03:03:01,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:01,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5111 states to 4352 states and 5111 transitions. [2022-12-15 03:03:01,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4352 states and 5111 transitions. [2022-12-15 03:03:01,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 03:03:01,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:01,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:01,230 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-15 03:03:01,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 4355 states and 5113 transitions. [2022-12-15 03:03:01,860 INFO L276 IsEmpty]: Start isEmpty. Operand 4355 states and 5113 transitions. [2022-12-15 03:03:01,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 03:03:01,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:01,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:02,062 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:03:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:03,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5122 states to 4364 states and 5122 transitions. [2022-12-15 03:03:03,376 INFO L276 IsEmpty]: Start isEmpty. Operand 4364 states and 5122 transitions. [2022-12-15 03:03:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 03:03:03,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:03,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:03,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:03:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:04,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5131 states to 4373 states and 5131 transitions. [2022-12-15 03:03:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4373 states and 5131 transitions. [2022-12-15 03:03:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 03:03:04,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:04,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:05,043 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:03:09,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5167 states to 4405 states and 5167 transitions. [2022-12-15 03:03:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 4405 states and 5167 transitions. [2022-12-15 03:03:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 03:03:09,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:09,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:03:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:12,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 4417 states and 5180 transitions. [2022-12-15 03:03:12,087 INFO L276 IsEmpty]: Start isEmpty. Operand 4417 states and 5180 transitions. [2022-12-15 03:03:12,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 03:03:12,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:12,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:12,226 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:03:12,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 4418 states and 5180 transitions. [2022-12-15 03:03:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 4418 states and 5180 transitions. [2022-12-15 03:03:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-15 03:03:12,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:12,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:12,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:13,775 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:03:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5317 states to 4528 states and 5317 transitions. [2022-12-15 03:03:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 4528 states and 5317 transitions. [2022-12-15 03:03:31,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-15 03:03:31,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:31,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:03:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:36,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 4556 states and 5350 transitions. [2022-12-15 03:03:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 5350 transitions. [2022-12-15 03:03:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-15 03:03:36,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:36,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:37,065 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:03:38,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5351 states to 4558 states and 5351 transitions. [2022-12-15 03:03:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 4558 states and 5351 transitions. [2022-12-15 03:03:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-15 03:03:38,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:38,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:38,808 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 242 proven. 57 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:03:48,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:48,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 4597 states and 5395 transitions. [2022-12-15 03:03:48,938 INFO L276 IsEmpty]: Start isEmpty. Operand 4597 states and 5395 transitions. [2022-12-15 03:03:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-15 03:03:48,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:48,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:49,323 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 242 proven. 57 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:03:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 4635 states and 5435 transitions. [2022-12-15 03:03:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 4635 states and 5435 transitions. [2022-12-15 03:03:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-15 03:03:55,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:55,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 242 proven. 57 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:03:57,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:57,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5440 states to 4640 states and 5440 transitions. [2022-12-15 03:03:57,934 INFO L276 IsEmpty]: Start isEmpty. Operand 4640 states and 5440 transitions. [2022-12-15 03:03:57,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-15 03:03:57,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:57,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:58,374 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 242 proven. 57 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:03:59,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:59,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5445 states to 4645 states and 5445 transitions. [2022-12-15 03:03:59,809 INFO L276 IsEmpty]: Start isEmpty. Operand 4645 states and 5445 transitions. [2022-12-15 03:03:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 03:03:59,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:59,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:59,882 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 305 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 03:04:02,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:02,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5456 states to 4655 states and 5456 transitions. [2022-12-15 03:04:02,008 INFO L276 IsEmpty]: Start isEmpty. Operand 4655 states and 5456 transitions. [2022-12-15 03:04:02,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 03:04:02,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:02,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 305 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 03:04:03,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 4667 states and 5466 transitions. [2022-12-15 03:04:03,484 INFO L276 IsEmpty]: Start isEmpty. Operand 4667 states and 5466 transitions. [2022-12-15 03:04:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:04:03,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:03,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 03:04:07,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:07,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5484 states to 4682 states and 5484 transitions. [2022-12-15 03:04:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 4682 states and 5484 transitions. [2022-12-15 03:04:07,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:04:07,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:07,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:07,861 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 03:04:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:09,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5491 states to 4689 states and 5491 transitions. [2022-12-15 03:04:09,953 INFO L276 IsEmpty]: Start isEmpty. Operand 4689 states and 5491 transitions. [2022-12-15 03:04:09,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 03:04:09,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:09,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:04:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5509 states to 4704 states and 5509 transitions. [2022-12-15 03:04:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 4704 states and 5509 transitions. [2022-12-15 03:04:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 03:04:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:04:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:14,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 4711 states and 5515 transitions. [2022-12-15 03:04:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 4711 states and 5515 transitions. [2022-12-15 03:04:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 03:04:14,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:14,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:14,336 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:04:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:15,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5520 states to 4715 states and 5520 transitions. [2022-12-15 03:04:15,221 INFO L276 IsEmpty]: Start isEmpty. Operand 4715 states and 5520 transitions. [2022-12-15 03:04:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 03:04:15,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:15,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:04:15,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:15,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5522 states to 4718 states and 5522 transitions. [2022-12-15 03:04:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 4718 states and 5522 transitions. [2022-12-15 03:04:15,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 03:04:15,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:15,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:04:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5524 states to 4721 states and 5524 transitions. [2022-12-15 03:04:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 4721 states and 5524 transitions. [2022-12-15 03:04:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:04:16,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:16,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:17,108 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 258 proven. 118 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:04:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:17,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 4723 states and 5526 transitions. [2022-12-15 03:04:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4723 states and 5526 transitions. [2022-12-15 03:04:17,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 03:04:17,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:17,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:17,870 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 195 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:04:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5566 states to 4753 states and 5566 transitions. [2022-12-15 03:04:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 4753 states and 5566 transitions. [2022-12-15 03:04:24,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 03:04:24,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:24,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:24,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:25,173 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 195 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:04:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:29,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5590 states to 4777 states and 5590 transitions. [2022-12-15 03:04:29,805 INFO L276 IsEmpty]: Start isEmpty. Operand 4777 states and 5590 transitions. [2022-12-15 03:04:29,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 03:04:29,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:29,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:30,176 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 195 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:04:31,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 4784 states and 5597 transitions. [2022-12-15 03:04:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 4784 states and 5597 transitions. [2022-12-15 03:04:31,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:04:31,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:31,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:31,798 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 196 proven. 46 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-15 03:04:37,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:37,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 4812 states and 5628 transitions. [2022-12-15 03:04:37,340 INFO L276 IsEmpty]: Start isEmpty. Operand 4812 states and 5628 transitions. [2022-12-15 03:04:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:04:37,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:37,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:37,560 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 196 proven. 46 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-15 03:04:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5652 states to 4837 states and 5652 transitions. [2022-12-15 03:04:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 4837 states and 5652 transitions. [2022-12-15 03:04:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:04:41,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:41,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 196 proven. 46 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-15 03:04:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5668 states to 4853 states and 5668 transitions. [2022-12-15 03:04:45,921 INFO L276 IsEmpty]: Start isEmpty. Operand 4853 states and 5668 transitions. [2022-12-15 03:04:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:04:45,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:45,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:46,139 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 196 proven. 46 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-15 03:04:49,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:49,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 4872 states and 5684 transitions. [2022-12-15 03:04:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 4872 states and 5684 transitions. [2022-12-15 03:04:49,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:04:49,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:49,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:49,129 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-15 03:04:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5717 states to 4905 states and 5717 transitions. [2022-12-15 03:04:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 4905 states and 5717 transitions. [2022-12-15 03:04:52,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:04:52,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:52,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:52,356 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-15 03:04:52,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5727 states to 4915 states and 5727 transitions. [2022-12-15 03:04:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 4915 states and 5727 transitions. [2022-12-15 03:04:52,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:04:52,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:52,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:52,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-15 03:04:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5737 states to 4926 states and 5737 transitions. [2022-12-15 03:04:53,955 INFO L276 IsEmpty]: Start isEmpty. Operand 4926 states and 5737 transitions. [2022-12-15 03:04:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:04:53,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:53,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 03:04:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:55,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5751 states to 4940 states and 5751 transitions. [2022-12-15 03:04:55,246 INFO L276 IsEmpty]: Start isEmpty. Operand 4940 states and 5751 transitions. [2022-12-15 03:04:55,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:04:55,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:55,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:55,322 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 03:04:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5757 states to 4947 states and 5757 transitions. [2022-12-15 03:04:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 4947 states and 5757 transitions. [2022-12-15 03:04:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 03:04:56,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:56,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:57,223 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-12-15 03:04:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5838 states to 5026 states and 5838 transitions. [2022-12-15 03:04:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 5026 states and 5838 transitions. [2022-12-15 03:04:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 03:04:59,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:59,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 03:05:00,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5852 states to 5037 states and 5852 transitions. [2022-12-15 03:05:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 5037 states and 5852 transitions. [2022-12-15 03:05:00,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 03:05:00,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:00,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 03:05:01,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5852 states to 5038 states and 5852 transitions. [2022-12-15 03:05:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 5038 states and 5852 transitions. [2022-12-15 03:05:01,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 03:05:01,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:01,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 03:05:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5858 states to 5046 states and 5858 transitions. [2022-12-15 03:05:03,622 INFO L276 IsEmpty]: Start isEmpty. Operand 5046 states and 5858 transitions. [2022-12-15 03:05:03,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 03:05:03,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:03,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 03:05:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5874 states to 5062 states and 5874 transitions. [2022-12-15 03:05:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 5062 states and 5874 transitions. [2022-12-15 03:05:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 03:05:06,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:06,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:06,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 03:05:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5890 states to 5078 states and 5890 transitions. [2022-12-15 03:05:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 5078 states and 5890 transitions. [2022-12-15 03:05:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 03:05:10,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:10,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:10,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-15 03:05:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:12,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5894 states to 5083 states and 5894 transitions. [2022-12-15 03:05:12,879 INFO L276 IsEmpty]: Start isEmpty. Operand 5083 states and 5894 transitions. [2022-12-15 03:05:12,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 03:05:12,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:12,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:12,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-15 03:05:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:14,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5898 states to 5088 states and 5898 transitions. [2022-12-15 03:05:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 5088 states and 5898 transitions. [2022-12-15 03:05:14,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 03:05:14,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:14,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 313 proven. 94 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 03:05:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5915 states to 5101 states and 5915 transitions. [2022-12-15 03:05:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 5101 states and 5915 transitions. [2022-12-15 03:05:21,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 03:05:21,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:21,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 313 proven. 94 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 03:05:24,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:24,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5931 states to 5111 states and 5931 transitions. [2022-12-15 03:05:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 5111 states and 5931 transitions. [2022-12-15 03:05:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:05:24,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:24,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:25,980 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 342 proven. 101 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:05:36,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 5177 states and 6005 transitions. [2022-12-15 03:05:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 5177 states and 6005 transitions. [2022-12-15 03:05:36,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:05:36,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:36,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 342 proven. 101 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:05:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 5191 states and 6018 transitions. [2022-12-15 03:05:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 5191 states and 6018 transitions. [2022-12-15 03:05:39,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:05:39,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:39,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:40,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:40,335 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 342 proven. 101 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:05:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:43,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6029 states to 5203 states and 6029 transitions. [2022-12-15 03:05:43,492 INFO L276 IsEmpty]: Start isEmpty. Operand 5203 states and 6029 transitions. [2022-12-15 03:05:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:05:43,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:43,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:43,741 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 342 proven. 101 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:05:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:47,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6040 states to 5214 states and 6040 transitions. [2022-12-15 03:05:47,199 INFO L276 IsEmpty]: Start isEmpty. Operand 5214 states and 6040 transitions. [2022-12-15 03:05:47,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:05:47,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:47,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 342 proven. 101 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:05:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6046 states to 5221 states and 6046 transitions. [2022-12-15 03:05:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 5221 states and 6046 transitions. [2022-12-15 03:05:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-15 03:05:49,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:49,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:49,569 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 340 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 03:05:50,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:50,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6048 states to 5224 states and 6048 transitions. [2022-12-15 03:05:50,957 INFO L276 IsEmpty]: Start isEmpty. Operand 5224 states and 6048 transitions. [2022-12-15 03:05:50,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-15 03:05:50,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:50,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:51,045 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 340 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 03:05:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:52,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6063 states to 5238 states and 6063 transitions. [2022-12-15 03:05:52,349 INFO L276 IsEmpty]: Start isEmpty. Operand 5238 states and 6063 transitions. [2022-12-15 03:05:52,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-15 03:05:52,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:52,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:52,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 340 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 03:05:53,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6073 states to 5249 states and 6073 transitions. [2022-12-15 03:05:53,897 INFO L276 IsEmpty]: Start isEmpty. Operand 5249 states and 6073 transitions. [2022-12-15 03:05:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-15 03:05:53,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:53,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 340 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 03:05:55,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6076 states to 5253 states and 6076 transitions. [2022-12-15 03:05:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 5253 states and 6076 transitions. [2022-12-15 03:05:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-15 03:05:55,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:55,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-12-15 03:06:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:07,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6164 states to 5321 states and 6164 transitions. [2022-12-15 03:06:07,661 INFO L276 IsEmpty]: Start isEmpty. Operand 5321 states and 6164 transitions. [2022-12-15 03:06:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-15 03:06:07,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:07,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:07,764 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-12-15 03:06:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:15,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6199 states to 5350 states and 6199 transitions. [2022-12-15 03:06:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 5350 states and 6199 transitions. [2022-12-15 03:06:15,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-15 03:06:15,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:15,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 413 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-15 03:06:21,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:21,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6273 states to 5420 states and 6273 transitions. [2022-12-15 03:06:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 5420 states and 6273 transitions. [2022-12-15 03:06:21,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-15 03:06:21,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:21,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:22,170 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 413 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-15 03:06:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:24,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6277 states to 5426 states and 6277 transitions. [2022-12-15 03:06:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 5426 states and 6277 transitions. [2022-12-15 03:06:24,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-15 03:06:24,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:24,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 413 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-15 03:06:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:26,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6277 states to 5427 states and 6277 transitions. [2022-12-15 03:06:26,417 INFO L276 IsEmpty]: Start isEmpty. Operand 5427 states and 6277 transitions. [2022-12-15 03:06:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 03:06:26,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:26,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:26,526 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 443 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:06:28,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:28,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6282 states to 5431 states and 6282 transitions. [2022-12-15 03:06:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 5431 states and 6282 transitions. [2022-12-15 03:06:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 03:06:28,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:28,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:28,192 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 443 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:06:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:29,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6286 states to 5435 states and 6286 transitions. [2022-12-15 03:06:29,777 INFO L276 IsEmpty]: Start isEmpty. Operand 5435 states and 6286 transitions. [2022-12-15 03:06:29,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 03:06:29,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:29,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:29,886 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 443 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:06:38,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6322 states to 5468 states and 6322 transitions. [2022-12-15 03:06:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 5468 states and 6322 transitions. [2022-12-15 03:06:38,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 03:06:38,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:38,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:38,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 443 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:06:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6352 states to 5497 states and 6352 transitions. [2022-12-15 03:06:43,879 INFO L276 IsEmpty]: Start isEmpty. Operand 5497 states and 6352 transitions. [2022-12-15 03:06:43,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 03:06:43,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:43,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:43,989 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 443 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:06:45,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6361 states to 5507 states and 6361 transitions. [2022-12-15 03:06:45,612 INFO L276 IsEmpty]: Start isEmpty. Operand 5507 states and 6361 transitions. [2022-12-15 03:06:45,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 03:06:45,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:45,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:45,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:45,722 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 443 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:06:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6370 states to 5517 states and 6370 transitions. [2022-12-15 03:06:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 5517 states and 6370 transitions. [2022-12-15 03:06:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-15 03:06:45,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:45,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 408 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-12-15 03:06:47,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:47,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6376 states to 5519 states and 6376 transitions. [2022-12-15 03:06:47,288 INFO L276 IsEmpty]: Start isEmpty. Operand 5519 states and 6376 transitions. [2022-12-15 03:06:47,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 03:06:47,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:47,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:47,426 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-12-15 03:06:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6402 states to 5543 states and 6402 transitions. [2022-12-15 03:06:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 5543 states and 6402 transitions. [2022-12-15 03:06:50,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 03:06:50,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:50,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:51,091 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-12-15 03:06:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6412 states to 5553 states and 6412 transitions. [2022-12-15 03:06:52,642 INFO L276 IsEmpty]: Start isEmpty. Operand 5553 states and 6412 transitions. [2022-12-15 03:06:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 03:06:52,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:52,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:52,783 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-12-15 03:06:54,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:54,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6422 states to 5564 states and 6422 transitions. [2022-12-15 03:06:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 5564 states and 6422 transitions. [2022-12-15 03:06:54,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-15 03:06:54,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:54,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:54,588 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 394 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-15 03:06:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:57,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6438 states to 5580 states and 6438 transitions. [2022-12-15 03:06:57,149 INFO L276 IsEmpty]: Start isEmpty. Operand 5580 states and 6438 transitions. [2022-12-15 03:06:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-15 03:06:57,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:57,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:57,244 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 394 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-15 03:06:58,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6444 states to 5587 states and 6444 transitions. [2022-12-15 03:06:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 5587 states and 6444 transitions. [2022-12-15 03:06:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-15 03:06:58,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:58,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:58,750 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-15 03:07:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:01,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6465 states to 5607 states and 6465 transitions. [2022-12-15 03:07:01,296 INFO L276 IsEmpty]: Start isEmpty. Operand 5607 states and 6465 transitions. [2022-12-15 03:07:01,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-15 03:07:01,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:01,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-15 03:07:03,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:03,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6480 states to 5624 states and 6480 transitions. [2022-12-15 03:07:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 5624 states and 6480 transitions. [2022-12-15 03:07:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-15 03:07:03,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:03,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-15 03:07:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6531 states to 5660 states and 6531 transitions. [2022-12-15 03:07:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 5660 states and 6531 transitions. [2022-12-15 03:07:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-15 03:07:13,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:13,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:14,045 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-15 03:07:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6555 states to 5681 states and 6555 transitions. [2022-12-15 03:07:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 5681 states and 6555 transitions. [2022-12-15 03:07:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-15 03:07:19,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:19,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:19,837 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-15 03:07:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6559 states to 5686 states and 6559 transitions. [2022-12-15 03:07:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 5686 states and 6559 transitions. [2022-12-15 03:07:21,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-15 03:07:21,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:21,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:21,493 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-15 03:07:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:26,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6592 states to 5713 states and 6592 transitions. [2022-12-15 03:07:26,868 INFO L276 IsEmpty]: Start isEmpty. Operand 5713 states and 6592 transitions. [2022-12-15 03:07:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-15 03:07:26,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:26,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-12-15 03:07:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:41,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6741 states to 5844 states and 6741 transitions. [2022-12-15 03:07:41,533 INFO L276 IsEmpty]: Start isEmpty. Operand 5844 states and 6741 transitions. [2022-12-15 03:07:41,536 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 03:07:41,536 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 360 iterations. [2022-12-15 03:07:41,542 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-15 03:08:00,779 INFO L560 CodeCheckObserver]: Invariant with dag size 17 [2022-12-15 03:08:00,786 INFO L560 CodeCheckObserver]: Invariant with dag size 17 [2022-12-15 03:08:00,787 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 03:08:00,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:08:00 ImpRootNode [2022-12-15 03:08:00,787 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:08:00,788 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:08:00,788 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:08:00,788 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:08:00,788 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:56:54" (3/4) ... [2022-12-15 03:08:00,791 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 03:08:00,807 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-15 03:08:00,808 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-15 03:08:00,809 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-12-15 03:08:00,809 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-15 03:08:00,874 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 03:08:00,874 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:08:00,874 INFO L158 Benchmark]: Toolchain (without parser) took 667642.34ms. Allocated memory was 115.3MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 80.5MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-12-15 03:08:00,875 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 115.3MB. Free memory is still 90.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:08:00,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 461.11ms. Allocated memory is still 115.3MB. Free memory was 80.5MB in the beginning and 54.3MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-15 03:08:00,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.81ms. Allocated memory is still 115.3MB. Free memory was 54.3MB in the beginning and 48.7MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:08:00,875 INFO L158 Benchmark]: Boogie Preprocessor took 71.10ms. Allocated memory was 115.3MB in the beginning and 142.6MB in the end (delta: 27.3MB). Free memory was 48.7MB in the beginning and 111.3MB in the end (delta: -62.5MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2022-12-15 03:08:00,875 INFO L158 Benchmark]: RCFGBuilder took 1039.31ms. Allocated memory is still 142.6MB. Free memory was 111.3MB in the beginning and 88.0MB in the end (delta: 23.2MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2022-12-15 03:08:00,876 INFO L158 Benchmark]: CodeCheck took 665919.86ms. Allocated memory was 142.6MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 88.0MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. [2022-12-15 03:08:00,876 INFO L158 Benchmark]: Witness Printer took 86.25ms. Allocated memory is still 2.7GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:08:00,877 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 646.6s, OverallIterations: 360, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2267907 SdHoareTripleChecker+Valid, 3805.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2237115 mSDsluCounter, 210329 SdHoareTripleChecker+Invalid, 3251.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 179804 mSDsCounter, 344337 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4600172 IncrementalHoareTripleChecker+Invalid, 4944509 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 344337 mSolverCounterUnsat, 30525 mSDtfsCounter, 4600172 mSolverCounterSat, 21.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 474425 GetRequests, 458764 SyntacticMatches, 12583 SemanticMatches, 3078 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6221078 ImplicationChecksByTransitivity, 555.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.6s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 38.9s InterpolantComputationTime, 73077 NumberOfCodeBlocks, 73077 NumberOfCodeBlocksAsserted, 359 NumberOfCheckSat, 72718 ConstructedInterpolants, 0 QuantifiedInterpolants, 268556 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 359 InterpolantComputations, 297 PerfectInterpolantSequences, 72581/76012 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 458]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (((!(7 == a17) || a11 == 1) || !(a19 == 1)) || !(a25 == 1)) || !(7 == a28) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((!(7 == a17) || a11 == 1) || !(a19 == 1)) || !(a25 == 1)) || !(7 == a28) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 115.3MB. Free memory is still 90.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 461.11ms. Allocated memory is still 115.3MB. Free memory was 80.5MB in the beginning and 54.3MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.81ms. Allocated memory is still 115.3MB. Free memory was 54.3MB in the beginning and 48.7MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.10ms. Allocated memory was 115.3MB in the beginning and 142.6MB in the end (delta: 27.3MB). Free memory was 48.7MB in the beginning and 111.3MB in the end (delta: -62.5MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1039.31ms. Allocated memory is still 142.6MB. Free memory was 111.3MB in the beginning and 88.0MB in the end (delta: 23.2MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * CodeCheck took 665919.86ms. Allocated memory was 142.6MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 88.0MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. * Witness Printer took 86.25ms. Allocated memory is still 2.7GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 03:08:00,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccf4f56e-a687-4a90-9282-29a1723dfbbc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE