./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/recHanoi01.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/recHanoi01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 85b02fad28964214b0cd332ac12fce3136c6c5e9247130ab67f1c2c3baea22f9 --- 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-b5237d8 [2022-11-22 00:00:22,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:00:22,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:00:22,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:00:22,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:00:22,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:00:22,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:00:22,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:00:22,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:00:22,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:00:22,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:00:22,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:00:22,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:00:22,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:00:22,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:00:22,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:00:22,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:00:22,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:00:22,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:00:22,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:00:22,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:00:22,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:00:22,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:00:22,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:00:22,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:00:22,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:00:22,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:00:22,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:00:22,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:00:22,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:00:22,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:00:22,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:00:22,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:00:22,162 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:00:22,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:00:22,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:00:22,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:00:22,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:00:22,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:00:22,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:00:22,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:00:22,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-22 00:00:22,206 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:00:22,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:00:22,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:00:22,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:00:22,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:00:22,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:00:22,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:00:22,209 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:00:22,209 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:00:22,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:00:22,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:00:22,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:00:22,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:00:22,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:00:22,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:00:22,212 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:00:22,212 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:00:22,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:00:22,212 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:00:22,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:00:22,213 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:00:22,213 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:00:22,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:00:22,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:00:22,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:00:22,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:00:22,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:00:22,214 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-22 00:00:22,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:00:22,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:00:22,215 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_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85b02fad28964214b0cd332ac12fce3136c6c5e9247130ab67f1c2c3baea22f9 [2022-11-22 00:00:22,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:00:22,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:00:22,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:00:22,578 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:00:22,578 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:00:22,580 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/recursive/recHanoi01.c [2022-11-22 00:00:25,632 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:00:25,815 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:00:25,815 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/sv-benchmarks/c/recursive/recHanoi01.c [2022-11-22 00:00:25,821 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/data/ad1b0541b/db8659cebf9843a3a3fc575812e60ddc/FLAG2c9706742 [2022-11-22 00:00:25,835 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/data/ad1b0541b/db8659cebf9843a3a3fc575812e60ddc [2022-11-22 00:00:25,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:00:25,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:00:25,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:00:25,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:00:25,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:00:25,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:00:25" (1/1) ... [2022-11-22 00:00:25,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fdc7ad0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:25, skipping insertion in model container [2022-11-22 00:00:25,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:00:25" (1/1) ... [2022-11-22 00:00:25,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:00:25,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:00:26,057 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_ac2eca76-37ec-451a-8d05-baada59c721d/sv-benchmarks/c/recursive/recHanoi01.c[1213,1226] [2022-11-22 00:00:26,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:26,081 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:00:26,119 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_ac2eca76-37ec-451a-8d05-baada59c721d/sv-benchmarks/c/recursive/recHanoi01.c[1213,1226] [2022-11-22 00:00:26,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:26,136 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:00:26,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:26 WrapperNode [2022-11-22 00:00:26,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:00:26,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:00:26,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:00:26,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:00:26,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:26" (1/1) ... [2022-11-22 00:00:26,158 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:26" (1/1) ... [2022-11-22 00:00:26,176 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 29 [2022-11-22 00:00:26,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:00:26,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:00:26,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:00:26,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:00:26,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:26" (1/1) ... [2022-11-22 00:00:26,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:26" (1/1) ... [2022-11-22 00:00:26,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:26" (1/1) ... [2022-11-22 00:00:26,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:26" (1/1) ... [2022-11-22 00:00:26,197 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:26" (1/1) ... [2022-11-22 00:00:26,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:26" (1/1) ... [2022-11-22 00:00:26,200 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:26" (1/1) ... [2022-11-22 00:00:26,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:26" (1/1) ... [2022-11-22 00:00:26,212 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:00:26,213 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:00:26,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:00:26,213 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:00:26,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:26" (1/1) ... [2022-11-22 00:00:26,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:00:26,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:00:26,255 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:00:26,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac2eca76-37ec-451a-8d05-baada59c721d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:00:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:00:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure applyHanoi [2022-11-22 00:00:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure applyHanoi [2022-11-22 00:00:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure hanoi [2022-11-22 00:00:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure hanoi [2022-11-22 00:00:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:00:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:00:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:00:26,393 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:00:26,396 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:00:26,637 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:00:26,658 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:00:26,658 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-22 00:00:26,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:00:26 BoogieIcfgContainer [2022-11-22 00:00:26,661 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:00:26,662 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:00:26,662 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:00:26,673 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:00:26,673 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:00:26" (1/1) ... [2022-11-22 00:00:26,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:00:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2022-11-22 00:00:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2022-11-22 00:00:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-22 00:00:26,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:26,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:27,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:27,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 54 transitions. [2022-11-22 00:00:27,127 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2022-11-22 00:00:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-22 00:00:27,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:27,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:27,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 55 transitions. [2022-11-22 00:00:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2022-11-22 00:00:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-22 00:00:27,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:27,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:27,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 63 transitions. [2022-11-22 00:00:27,652 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2022-11-22 00:00:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-22 00:00:27,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:27,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:28,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 72 transitions. [2022-11-22 00:00:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2022-11-22 00:00:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-22 00:00:28,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:28,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:28,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:29,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 84 transitions. [2022-11-22 00:00:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2022-11-22 00:00:29,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-22 00:00:29,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:29,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 71 states and 97 transitions. [2022-11-22 00:00:30,172 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 97 transitions. [2022-11-22 00:00:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-22 00:00:30,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:30,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:30,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:00:30,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:30,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 72 states and 99 transitions. [2022-11-22 00:00:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 99 transitions. [2022-11-22 00:00:30,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-22 00:00:30,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:30,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:31,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 78 states and 108 transitions. [2022-11-22 00:00:31,630 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 108 transitions. [2022-11-22 00:00:31,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-22 00:00:31,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:31,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:31,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:00:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 80 states and 111 transitions. [2022-11-22 00:00:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2022-11-22 00:00:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-22 00:00:32,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:32,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:32,202 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 87 states and 125 transitions. [2022-11-22 00:00:33,404 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 125 transitions. [2022-11-22 00:00:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-22 00:00:33,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:33,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:34,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:34,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 92 states and 153 transitions. [2022-11-22 00:00:34,659 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 153 transitions. [2022-11-22 00:00:34,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-22 00:00:34,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:34,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:35,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:35,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 99 states and 177 transitions. [2022-11-22 00:00:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 177 transitions. [2022-11-22 00:00:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-22 00:00:35,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:35,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:36,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 101 states and 178 transitions. [2022-11-22 00:00:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 178 transitions. [2022-11-22 00:00:36,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-22 00:00:36,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:36,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:36,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 104 states and 187 transitions. [2022-11-22 00:00:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 187 transitions. [2022-11-22 00:00:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-22 00:00:36,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:36,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 106 states and 188 transitions. [2022-11-22 00:00:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 188 transitions. [2022-11-22 00:00:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-22 00:00:37,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:37,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-22 00:00:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 111 states and 221 transitions. [2022-11-22 00:00:38,732 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 221 transitions. [2022-11-22 00:00:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-22 00:00:38,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:38,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-22 00:00:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:39,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 111 states and 219 transitions. [2022-11-22 00:00:39,108 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 219 transitions. [2022-11-22 00:00:39,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-22 00:00:39,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:39,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:39,295 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:40,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 115 states and 229 transitions. [2022-11-22 00:00:40,352 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 229 transitions. [2022-11-22 00:00:40,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-22 00:00:40,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:40,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:40,396 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:40,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:40,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 117 states and 230 transitions. [2022-11-22 00:00:40,694 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 230 transitions. [2022-11-22 00:00:40,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-22 00:00:40,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:40,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:40,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:41,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 120 states and 241 transitions. [2022-11-22 00:00:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 241 transitions. [2022-11-22 00:00:41,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-22 00:00:41,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:41,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-22 00:00:41,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:41,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 120 states and 239 transitions. [2022-11-22 00:00:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 239 transitions. [2022-11-22 00:00:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-22 00:00:41,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:41,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:41,584 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:43,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 127 states and 258 transitions. [2022-11-22 00:00:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 258 transitions. [2022-11-22 00:00:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-22 00:00:43,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:43,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-22 00:00:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 136 states and 307 transitions. [2022-11-22 00:00:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 307 transitions. [2022-11-22 00:00:45,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-22 00:00:45,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:45,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-22 00:00:46,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 138 states and 351 transitions. [2022-11-22 00:00:46,501 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 351 transitions. [2022-11-22 00:00:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-22 00:00:46,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:46,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:46,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:48,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 141 states and 384 transitions. [2022-11-22 00:00:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 384 transitions. [2022-11-22 00:00:48,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-22 00:00:48,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:48,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:48,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:48,411 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:50,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:50,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 148 states and 424 transitions. [2022-11-22 00:00:50,107 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 424 transitions. [2022-11-22 00:00:50,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-22 00:00:50,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:50,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:50,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 151 states and 426 transitions. [2022-11-22 00:00:50,935 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 426 transitions. [2022-11-22 00:00:50,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-22 00:00:50,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:50,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:51,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:51,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 153 states and 427 transitions. [2022-11-22 00:00:51,425 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 427 transitions. [2022-11-22 00:00:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-22 00:00:51,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:51,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-22 00:00:52,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:52,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 156 states and 430 transitions. [2022-11-22 00:00:52,594 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 430 transitions. [2022-11-22 00:00:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-22 00:00:52,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:52,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:52,934 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:53,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:53,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 159 states and 432 transitions. [2022-11-22 00:00:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 432 transitions. [2022-11-22 00:00:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-22 00:00:53,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:53,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:53,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-22 00:00:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:55,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 162 states and 442 transitions. [2022-11-22 00:00:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 442 transitions. [2022-11-22 00:00:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-22 00:00:55,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:55,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:55,215 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-22 00:00:55,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 162 states and 440 transitions. [2022-11-22 00:00:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 440 transitions. [2022-11-22 00:00:55,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-22 00:00:55,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:55,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:57,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:58,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 166 states and 451 transitions. [2022-11-22 00:00:58,000 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 451 transitions. [2022-11-22 00:00:58,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-22 00:00:58,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:58,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:58,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:58,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:58,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 169 states and 453 transitions. [2022-11-22 00:00:58,992 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 453 transitions. [2022-11-22 00:00:58,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-22 00:00:58,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:58,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:59,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:59,178 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-22 00:01:01,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 174 states and 517 transitions. [2022-11-22 00:01:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 517 transitions. [2022-11-22 00:01:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-22 00:01:01,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-22 00:01:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 174 states and 515 transitions. [2022-11-22 00:01:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 515 transitions. [2022-11-22 00:01:01,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-22 00:01:01,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:01,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:04,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 181 states and 537 transitions. [2022-11-22 00:01:04,603 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 537 transitions. [2022-11-22 00:01:04,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:01:04,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:04,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:06,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 184 states and 585 transitions. [2022-11-22 00:01:06,787 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 585 transitions. [2022-11-22 00:01:06,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:01:06,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:06,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:09,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 191 states and 633 transitions. [2022-11-22 00:01:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 633 transitions. [2022-11-22 00:01:09,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:01:09,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:09,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:10,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:10,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 194 states and 635 transitions. [2022-11-22 00:01:10,323 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 635 transitions. [2022-11-22 00:01:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:01:10,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:10,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 197 states and 637 transitions. [2022-11-22 00:01:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 637 transitions. [2022-11-22 00:01:11,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:01:11,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:11,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 199 states and 638 transitions. [2022-11-22 00:01:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 638 transitions. [2022-11-22 00:01:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:01:12,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:12,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 42 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 202 states and 640 transitions. [2022-11-22 00:01:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 640 transitions. [2022-11-22 00:01:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-22 00:01:13,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:13,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:14,121 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:17,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 208 states and 757 transitions. [2022-11-22 00:01:17,730 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 757 transitions. [2022-11-22 00:01:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-22 00:01:17,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:17,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:17,841 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:19,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:19,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 209 states and 871 transitions. [2022-11-22 00:01:19,652 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 871 transitions. [2022-11-22 00:01:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-22 00:01:19,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:19,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-22 00:01:21,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 212 states and 893 transitions. [2022-11-22 00:01:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 893 transitions. [2022-11-22 00:01:21,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-22 00:01:21,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:21,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:21,641 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-22 00:01:22,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 213 states and 895 transitions. [2022-11-22 00:01:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 895 transitions. [2022-11-22 00:01:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-22 00:01:22,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:22,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:26,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 220 states and 910 transitions. [2022-11-22 00:01:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 910 transitions. [2022-11-22 00:01:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 00:01:26,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:26,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:26,971 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:30,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 226 states and 1092 transitions. [2022-11-22 00:01:30,843 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 1092 transitions. [2022-11-22 00:01:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 00:01:30,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 227 states and 1194 transitions. [2022-11-22 00:01:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 1194 transitions. [2022-11-22 00:01:32,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 00:01:32,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:32,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-22 00:01:34,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:34,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 230 states and 1230 transitions. [2022-11-22 00:01:34,560 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 1230 transitions. [2022-11-22 00:01:34,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 00:01:34,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:34,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-22 00:01:35,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:35,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 230 states and 1226 transitions. [2022-11-22 00:01:35,221 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 1226 transitions. [2022-11-22 00:01:35,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 00:01:35,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:35,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:39,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 237 states and 1252 transitions. [2022-11-22 00:01:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 1252 transitions. [2022-11-22 00:01:39,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-22 00:01:39,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:39,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:43,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 244 states and 1279 transitions. [2022-11-22 00:01:43,871 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 1279 transitions. [2022-11-22 00:01:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-22 00:01:43,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:43,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:43,934 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:01:44,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 243 states and 1261 transitions. [2022-11-22 00:01:44,692 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 1261 transitions. [2022-11-22 00:01:44,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:01:44,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:44,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:44,819 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 246 states and 1369 transitions. [2022-11-22 00:01:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 1369 transitions. [2022-11-22 00:01:47,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:01:47,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:47,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:51,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:51,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 253 states and 1436 transitions. [2022-11-22 00:01:51,268 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 1436 transitions. [2022-11-22 00:01:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:01:51,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:51,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:52,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:52,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 256 states and 1438 transitions. [2022-11-22 00:01:52,655 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 1438 transitions. [2022-11-22 00:01:52,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:01:52,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:52,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:52,891 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:53,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 258 states and 1439 transitions. [2022-11-22 00:01:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 1439 transitions. [2022-11-22 00:01:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:01:53,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:53,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:53,646 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:54,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:54,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 261 states and 1441 transitions. [2022-11-22 00:01:54,888 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 1441 transitions. [2022-11-22 00:01:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:01:54,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:54,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:55,016 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 264 states and 1443 transitions. [2022-11-22 00:01:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 1443 transitions. [2022-11-22 00:01:56,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-22 00:01:56,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:56,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:57,651 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 70 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:59,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:59,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 267 states and 1445 transitions. [2022-11-22 00:01:59,037 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 1445 transitions. [2022-11-22 00:01:59,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:01:59,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:59,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-22 00:01:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 270 states and 1453 transitions. [2022-11-22 00:01:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 1453 transitions. [2022-11-22 00:01:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:01:59,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:59,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:59,965 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-22 00:02:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:00,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 273 states and 1461 transitions. [2022-11-22 00:02:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 1461 transitions. [2022-11-22 00:02:00,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 00:02:00,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:00,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:00,966 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-22 00:02:04,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 277 states and 1500 transitions. [2022-11-22 00:02:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 1500 transitions. [2022-11-22 00:02:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:02:04,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:04,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 25 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-22 00:02:07,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 280 states and 1538 transitions. [2022-11-22 00:02:07,418 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 1538 transitions. [2022-11-22 00:02:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:02:07,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:07,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:07,524 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:08,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 280 states and 1537 transitions. [2022-11-22 00:02:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 1537 transitions. [2022-11-22 00:02:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:02:08,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:08,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:08,275 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-22 00:02:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:09,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 281 states and 1539 transitions. [2022-11-22 00:02:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 1539 transitions. [2022-11-22 00:02:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:02:09,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:09,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:13,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:13,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 285 states and 1553 transitions. [2022-11-22 00:02:13,089 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 1553 transitions. [2022-11-22 00:02:13,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:02:13,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:13,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:14,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:14,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 284 states and 1528 transitions. [2022-11-22 00:02:14,855 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 1528 transitions. [2022-11-22 00:02:14,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:02:14,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:14,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:16,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 287 states and 1530 transitions. [2022-11-22 00:02:16,807 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 1530 transitions. [2022-11-22 00:02:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-22 00:02:16,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:16,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:16,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:17,099 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 7 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:19,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 291 states and 1566 transitions. [2022-11-22 00:02:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 1566 transitions. [2022-11-22 00:02:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-22 00:02:19,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:19,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 29 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-22 00:02:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:21,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 294 states and 1604 transitions. [2022-11-22 00:02:21,775 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 1604 transitions. [2022-11-22 00:02:21,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-22 00:02:21,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:21,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:21,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-22 00:02:22,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 294 states and 1600 transitions. [2022-11-22 00:02:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 1600 transitions. [2022-11-22 00:02:22,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:02:22,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:22,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:26,913 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-22 00:02:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 298 states and 1826 transitions. [2022-11-22 00:02:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 1826 transitions. [2022-11-22 00:02:38,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-22 00:02:38,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:38,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:39,304 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:44,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:44,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 305 states and 1855 transitions. [2022-11-22 00:02:44,507 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 1855 transitions. [2022-11-22 00:02:44,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:02:44,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:44,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:45,191 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-22 00:02:46,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 304 states and 1828 transitions. [2022-11-22 00:02:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 1828 transitions. [2022-11-22 00:02:46,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-22 00:02:46,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:46,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 7 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:47,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:47,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 304 states and 1827 transitions. [2022-11-22 00:02:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 1827 transitions. [2022-11-22 00:02:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-22 00:02:47,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:47,751 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 7 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:02:48,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 303 states and 1802 transitions. [2022-11-22 00:02:48,678 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 1802 transitions. [2022-11-22 00:02:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:02:48,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:48,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 30 proven. 14 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-22 00:02:55,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 310 states and 1836 transitions. [2022-11-22 00:02:55,045 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 1836 transitions. [2022-11-22 00:02:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:02:55,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:55,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-22 00:02:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:58,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 312 states and 2130 transitions. [2022-11-22 00:02:58,161 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 2130 transitions. [2022-11-22 00:02:58,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:02:58,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:58,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:58,224 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 30 proven. 14 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-22 00:03:00,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:00,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 312 states and 2129 transitions. [2022-11-22 00:03:00,181 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 2129 transitions. [2022-11-22 00:03:00,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:03:00,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:00,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:00,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:00,247 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 30 proven. 14 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-22 00:03:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 311 states and 2103 transitions. [2022-11-22 00:03:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 2103 transitions. [2022-11-22 00:03:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-22 00:03:01,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:01,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:05,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 314 states and 2256 transitions. [2022-11-22 00:03:05,823 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 2256 transitions. [2022-11-22 00:03:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-22 00:03:05,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:05,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:06,646 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:09,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 321 states and 2343 transitions. [2022-11-22 00:03:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 2343 transitions. [2022-11-22 00:03:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-22 00:03:09,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:09,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:10,092 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:12,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 324 states and 2348 transitions. [2022-11-22 00:03:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 2348 transitions. [2022-11-22 00:03:12,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-22 00:03:12,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:12,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:13,003 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:14,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:14,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 327 states and 2350 transitions. [2022-11-22 00:03:14,754 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 2350 transitions. [2022-11-22 00:03:14,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-22 00:03:14,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:14,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:14,892 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 330 states and 2352 transitions. [2022-11-22 00:03:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 2352 transitions. [2022-11-22 00:03:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-22 00:03:16,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:16,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:18,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 333 states and 2354 transitions. [2022-11-22 00:03:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 2354 transitions. [2022-11-22 00:03:18,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-22 00:03:18,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:18,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:18,851 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:19,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 335 states and 2355 transitions. [2022-11-22 00:03:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 2355 transitions. [2022-11-22 00:03:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-22 00:03:19,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:19,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:19,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:21,376 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 105 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:23,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 338 states and 2357 transitions. [2022-11-22 00:03:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 2357 transitions. [2022-11-22 00:03:23,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:03:23,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:23,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 17 proven. 44 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-22 00:03:31,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:31,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 347 states and 2621 transitions. [2022-11-22 00:03:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 2621 transitions. [2022-11-22 00:03:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:03:31,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:31,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:31,947 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-22 00:03:37,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:37,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 351 states and 2677 transitions. [2022-11-22 00:03:37,463 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 2677 transitions. [2022-11-22 00:03:37,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 00:03:37,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:37,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 31 proven. 1 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-22 00:03:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 354 states and 2738 transitions. [2022-11-22 00:03:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 2738 transitions. [2022-11-22 00:03:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 00:03:41,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:41,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-11-22 00:03:42,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 354 states and 2733 transitions. [2022-11-22 00:03:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 2733 transitions. [2022-11-22 00:03:42,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 00:03:42,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:42,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:48,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 358 states and 2749 transitions. [2022-11-22 00:03:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 2749 transitions. [2022-11-22 00:03:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:03:48,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:48,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 4 proven. 98 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-22 00:03:51,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 358 states and 2748 transitions. [2022-11-22 00:03:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 2748 transitions. [2022-11-22 00:03:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 00:03:51,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:51,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 361 states and 2750 transitions. [2022-11-22 00:03:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 2750 transitions. [2022-11-22 00:03:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:03:53,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:53,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:53,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 4 proven. 98 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-22 00:03:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:56,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 361 states and 2749 transitions. [2022-11-22 00:03:56,147 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 2749 transitions. [2022-11-22 00:03:56,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:03:56,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:56,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:56,294 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 4 proven. 98 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-22 00:03:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 360 states and 2709 transitions. [2022-11-22 00:03:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 2709 transitions. [2022-11-22 00:03:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-22 00:03:57,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:57,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:57,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 7 proven. 101 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-22 00:04:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:11,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 367 states and 2774 transitions. [2022-11-22 00:04:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 2774 transitions. [2022-11-22 00:04:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:04:11,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:11,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:11,708 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 21 proven. 60 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:15,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:15,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 371 states and 2821 transitions. [2022-11-22 00:04:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 2821 transitions. [2022-11-22 00:04:15,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-22 00:04:15,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:15,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:16,364 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 7 proven. 101 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-22 00:04:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:18,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 371 states and 2820 transitions. [2022-11-22 00:04:18,918 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 2820 transitions. [2022-11-22 00:04:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:04:18,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:18,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 36 proven. 1 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-22 00:04:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 374 states and 2880 transitions. [2022-11-22 00:04:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 2880 transitions. [2022-11-22 00:04:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:04:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:22,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-22 00:04:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 374 states and 2875 transitions. [2022-11-22 00:04:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 2875 transitions. [2022-11-22 00:04:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-22 00:04:23,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:23,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 7 proven. 101 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-22 00:04:25,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 374 states and 2874 transitions. [2022-11-22 00:04:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 2874 transitions. [2022-11-22 00:04:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:04:25,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:25,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:25,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 21 proven. 60 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:29,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 377 states and 2882 transitions. [2022-11-22 00:04:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 2882 transitions. [2022-11-22 00:04:29,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:04:29,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:29,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:30,036 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:37,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:37,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 384 states and 2915 transitions. [2022-11-22 00:04:37,477 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 2915 transitions. [2022-11-22 00:04:37,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:04:37,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:37,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 21 proven. 60 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:39,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 384 states and 2914 transitions. [2022-11-22 00:04:39,424 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 2914 transitions. [2022-11-22 00:04:39,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:04:39,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:39,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:39,935 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 21 proven. 60 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:41,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 384 states and 2913 transitions. [2022-11-22 00:04:41,123 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 2913 transitions. [2022-11-22 00:04:41,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:04:41,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:41,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 21 proven. 60 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:04:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 383 states and 2880 transitions. [2022-11-22 00:04:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 2880 transitions. [2022-11-22 00:04:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:04:43,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:43,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 51 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-22 00:04:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:46,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3611 states to 388 states and 3142 transitions. [2022-11-22 00:04:46,991 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 3142 transitions. [2022-11-22 00:04:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:04:46,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:46,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:47,047 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 51 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-22 00:04:49,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:49,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 390 states and 3392 transitions. [2022-11-22 00:04:49,603 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 3392 transitions. [2022-11-22 00:04:49,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:04:49,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:49,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 51 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-22 00:04:52,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 392 states and 3683 transitions. [2022-11-22 00:04:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 3683 transitions. [2022-11-22 00:04:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:04:52,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:52,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:52,298 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 42 proven. 14 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-22 00:04:58,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 395 states and 3686 transitions. [2022-11-22 00:04:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 3686 transitions. [2022-11-22 00:04:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:04:58,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:58,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 42 proven. 14 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-22 00:05:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:04,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 399 states and 3727 transitions. [2022-11-22 00:05:04,232 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 3727 transitions. [2022-11-22 00:05:04,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-22 00:05:04,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:04,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 74 proven. 60 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:05:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 404 states and 3735 transitions. [2022-11-22 00:05:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 3735 transitions. [2022-11-22 00:05:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-22 00:05:08,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:08,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 74 proven. 60 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:05:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:08,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 404 states and 3735 transitions. [2022-11-22 00:05:08,685 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 3735 transitions. [2022-11-22 00:05:08,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-22 00:05:08,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:08,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:08,761 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 74 proven. 60 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:05:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 404 states and 3735 transitions. [2022-11-22 00:05:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 3735 transitions. [2022-11-22 00:05:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:05:09,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:09,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 42 proven. 14 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-22 00:05:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 404 states and 3734 transitions. [2022-11-22 00:05:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 3734 transitions. [2022-11-22 00:05:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:05:11,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:11,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:11,913 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 42 proven. 14 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-22 00:05:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 403 states and 3697 transitions. [2022-11-22 00:05:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 3697 transitions. [2022-11-22 00:05:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:05:13,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:13,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 2 proven. 56 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-22 00:05:14,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:14,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 406 states and 3720 transitions. [2022-11-22 00:05:14,905 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 3720 transitions. [2022-11-22 00:05:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:05:14,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:14,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:14,990 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 2 proven. 56 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-22 00:05:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4543 states to 408 states and 3998 transitions. [2022-11-22 00:05:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 3998 transitions. [2022-11-22 00:05:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:05:17,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:17,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:17,617 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 17 proven. 44 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-22 00:05:19,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 411 states and 4005 transitions. [2022-11-22 00:05:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 4005 transitions. [2022-11-22 00:05:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-22 00:05:19,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:19,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 47 proven. 13 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-22 00:05:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:25,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4757 states to 412 states and 4171 transitions. [2022-11-22 00:05:25,733 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 4171 transitions. [2022-11-22 00:05:25,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:05:25,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:25,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5126 states to 415 states and 4510 transitions. [2022-11-22 00:05:32,474 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 4510 transitions. [2022-11-22 00:05:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:05:32,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:32,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:40,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5249 states to 422 states and 4633 transitions. [2022-11-22 00:05:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 4633 transitions. [2022-11-22 00:05:40,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:05:40,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:40,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:40,196 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:42,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:42,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5251 states to 425 states and 4635 transitions. [2022-11-22 00:05:42,757 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 4635 transitions. [2022-11-22 00:05:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:05:42,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:42,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:42,886 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:44,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 427 states and 4636 transitions. [2022-11-22 00:05:44,049 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 4636 transitions. [2022-11-22 00:05:44,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-22 00:05:44,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:44,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:44,115 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 44 proven. 18 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-22 00:05:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:45,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 430 states and 4644 transitions. [2022-11-22 00:05:45,504 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 4644 transitions. [2022-11-22 00:05:45,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:05:45,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:45,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:45,868 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:48,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:48,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 433 states and 4646 transitions. [2022-11-22 00:05:48,460 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 4646 transitions. [2022-11-22 00:05:48,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:05:48,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:48,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 436 states and 4648 transitions. [2022-11-22 00:05:50,937 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 4648 transitions. [2022-11-22 00:05:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:05:51,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:51,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:51,235 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:53,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:53,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 439 states and 4650 transitions. [2022-11-22 00:05:53,643 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 4650 transitions. [2022-11-22 00:05:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:05:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:53,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:53,797 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:56,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 442 states and 4652 transitions. [2022-11-22 00:05:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 4652 transitions. [2022-11-22 00:05:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-22 00:05:56,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:56,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:59,196 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 147 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:01,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 445 states and 4654 transitions. [2022-11-22 00:06:01,984 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 4654 transitions. [2022-11-22 00:06:01,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:06:01,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:01,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:01,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 13 proven. 51 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-22 00:06:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:03,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 447 states and 4656 transitions. [2022-11-22 00:06:03,270 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 4656 transitions. [2022-11-22 00:06:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-22 00:06:03,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:03,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 4 proven. 137 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-22 00:06:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:10,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5351 states to 451 states and 4729 transitions. [2022-11-22 00:06:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 4729 transitions. [2022-11-22 00:06:10,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:06:10,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:10,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:11,086 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 37 proven. 1 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-22 00:06:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:16,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 454 states and 4789 transitions. [2022-11-22 00:06:16,369 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 4789 transitions. [2022-11-22 00:06:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:06:16,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:16,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-11-22 00:06:17,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:17,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 455 states and 4791 transitions. [2022-11-22 00:06:17,827 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 4791 transitions. [2022-11-22 00:06:17,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:06:17,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:17,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:29,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5445 states to 462 states and 4810 transitions. [2022-11-22 00:06:29,826 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 4810 transitions. [2022-11-22 00:06:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:06:29,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:29,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:29,940 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:06:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5444 states to 462 states and 4809 transitions. [2022-11-22 00:06:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 4809 transitions. [2022-11-22 00:06:32,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:06:32,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:32,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:32,872 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:06:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:35,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5443 states to 462 states and 4808 transitions. [2022-11-22 00:06:35,935 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 4808 transitions. [2022-11-22 00:06:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:06:35,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:35,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:36,038 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:06:39,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:39,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5442 states to 462 states and 4807 transitions. [2022-11-22 00:06:39,214 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 4807 transitions. [2022-11-22 00:06:39,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:06:39,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:39,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:39,363 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:06:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:40,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5440 states to 461 states and 4747 transitions. [2022-11-22 00:06:40,860 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 4747 transitions. [2022-11-22 00:06:40,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:06:40,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:40,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:40,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:41,364 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 19 proven. 46 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-22 00:06:53,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5541 states to 462 states and 4761 transitions. [2022-11-22 00:06:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 4761 transitions. [2022-11-22 00:06:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-22 00:06:53,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:53,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:54,686 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 42 proven. 75 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:06:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5616 states to 466 states and 4829 transitions. [2022-11-22 00:06:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 4829 transitions. [2022-11-22 00:06:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-22 00:06:59,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:59,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:59,445 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 43 proven. 1 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-22 00:07:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 469 states and 4909 transitions. [2022-11-22 00:07:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 4909 transitions. [2022-11-22 00:07:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-22 00:07:03,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:03,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 42 proven. 75 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:07:06,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:06,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5708 states to 469 states and 4908 transitions. [2022-11-22 00:07:06,258 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 4908 transitions. [2022-11-22 00:07:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-22 00:07:06,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:06,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-22 00:07:08,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5708 states to 469 states and 4903 transitions. [2022-11-22 00:07:08,201 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 4903 transitions. [2022-11-22 00:07:08,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-22 00:07:08,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:08,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:09,462 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5744 states to 476 states and 4939 transitions. [2022-11-22 00:07:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 4939 transitions. [2022-11-22 00:07:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-22 00:07:19,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:19,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:19,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:20,452 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 42 proven. 75 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:07:22,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5743 states to 476 states and 4938 transitions. [2022-11-22 00:07:22,067 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 4938 transitions. [2022-11-22 00:07:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-22 00:07:22,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:22,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 42 proven. 75 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:07:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5742 states to 476 states and 4937 transitions. [2022-11-22 00:07:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 4937 transitions. [2022-11-22 00:07:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:07:24,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:24,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:28,044 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 21 proven. 125 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-22 00:07:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5811 states to 481 states and 4955 transitions. [2022-11-22 00:07:42,924 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 4955 transitions. [2022-11-22 00:07:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:07:42,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:42,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:42,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:44,276 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 21 proven. 125 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-22 00:07:45,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5811 states to 482 states and 4955 transitions. [2022-11-22 00:07:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 4955 transitions. [2022-11-22 00:07:45,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:07:45,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:45,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:46,959 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 21 proven. 125 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-22 00:07:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:47,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5811 states to 482 states and 4955 transitions. [2022-11-22 00:07:47,173 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 4955 transitions. [2022-11-22 00:07:47,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-22 00:07:47,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:47,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:48,145 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 42 proven. 75 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:07:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5809 states to 481 states and 4908 transitions. [2022-11-22 00:07:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 4908 transitions. [2022-11-22 00:07:49,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:07:49,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:49,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 87 proven. 28 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-22 00:07:57,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:57,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5868 states to 485 states and 4964 transitions. [2022-11-22 00:07:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 4964 transitions. [2022-11-22 00:07:57,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:07:57,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:57,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 54 proven. 14 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-22 00:08:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:09,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5923 states to 492 states and 5017 transitions. [2022-11-22 00:08:09,378 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 5017 transitions. [2022-11-22 00:08:09,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-22 00:08:09,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:09,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:09,448 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 25 proven. 104 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-22 00:08:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5938 states to 495 states and 5024 transitions. [2022-11-22 00:08:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 5024 transitions. [2022-11-22 00:08:11,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:08:11,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:11,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 54 proven. 14 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-22 00:08:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:14,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5937 states to 495 states and 5023 transitions. [2022-11-22 00:08:14,848 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 5023 transitions. [2022-11-22 00:08:14,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-22 00:08:14,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:14,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:14,941 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 100 proven. 60 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-22 00:08:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:20,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5944 states to 500 states and 5030 transitions. [2022-11-22 00:08:20,326 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 5030 transitions. [2022-11-22 00:08:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:08:20,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:20,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:20,397 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 54 proven. 14 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-22 00:08:23,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:23,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5943 states to 500 states and 5029 transitions. [2022-11-22 00:08:23,742 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 5029 transitions. [2022-11-22 00:08:23,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:08:23,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:23,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:23,800 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 54 proven. 14 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-22 00:08:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5942 states to 500 states and 5028 transitions. [2022-11-22 00:08:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 5028 transitions. [2022-11-22 00:08:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:08:27,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:27,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 54 proven. 14 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-22 00:08:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:29,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5940 states to 499 states and 4983 transitions. [2022-11-22 00:08:29,343 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 4983 transitions. [2022-11-22 00:08:29,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-22 00:08:29,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:29,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:30,945 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-22 00:08:32,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:32,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5951 states to 503 states and 4990 transitions. [2022-11-22 00:08:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 4990 transitions. [2022-11-22 00:08:32,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-22 00:08:32,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:32,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:32,957 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-22 00:08:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5950 states to 503 states and 4989 transitions. [2022-11-22 00:08:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 4989 transitions. [2022-11-22 00:08:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-22 00:08:36,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:36,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:36,406 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-22 00:08:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:39,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5948 states to 502 states and 4945 transitions. [2022-11-22 00:08:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 4945 transitions. [2022-11-22 00:08:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-22 00:08:39,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:39,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:39,835 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-22 00:08:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5949 states to 503 states and 4946 transitions. [2022-11-22 00:08:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 4946 transitions. [2022-11-22 00:08:39,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:08:39,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:39,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:40,131 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6346 states to 506 states and 5292 transitions. [2022-11-22 00:08:48,789 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 5292 transitions. [2022-11-22 00:08:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:08:48,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:48,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:48,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:50,464 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:57,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:57,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6483 states to 513 states and 5429 transitions. [2022-11-22 00:08:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 5429 transitions. [2022-11-22 00:08:57,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-22 00:08:57,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:57,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:58,276 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 7 proven. 85 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-22 00:09:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:04,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6904 states to 518 states and 5840 transitions. [2022-11-22 00:09:04,758 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 5840 transitions. [2022-11-22 00:09:04,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-22 00:09:04,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:04,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:04,875 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 7 proven. 85 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-22 00:09:10,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7621 states to 520 states and 6542 transitions. [2022-11-22 00:09:10,415 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 6542 transitions. [2022-11-22 00:09:10,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:09:10,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:10,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:10,570 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7623 states to 523 states and 6544 transitions. [2022-11-22 00:09:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 6544 transitions. [2022-11-22 00:09:13,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:09:13,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:13,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:14,005 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:17,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:17,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7625 states to 526 states and 6546 transitions. [2022-11-22 00:09:17,398 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 6546 transitions. [2022-11-22 00:09:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:09:17,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:17,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:23,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:23,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7630 states to 529 states and 6551 transitions. [2022-11-22 00:09:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 6551 transitions. [2022-11-22 00:09:23,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:09:23,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:23,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:23,356 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7632 states to 532 states and 6553 transitions. [2022-11-22 00:09:26,655 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 6553 transitions. [2022-11-22 00:09:26,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:09:26,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:26,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:26,981 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:30,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:30,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7634 states to 535 states and 6555 transitions. [2022-11-22 00:09:30,269 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 6555 transitions. [2022-11-22 00:09:30,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:09:30,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:30,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:30,417 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:32,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:32,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7635 states to 537 states and 6556 transitions. [2022-11-22 00:09:32,184 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 6556 transitions. [2022-11-22 00:09:32,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:09:32,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:32,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:35,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7637 states to 540 states and 6558 transitions. [2022-11-22 00:09:35,821 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 6558 transitions. [2022-11-22 00:09:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:09:35,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:35,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:35,842 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-22 00:09:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7638 states to 541 states and 6559 transitions. [2022-11-22 00:09:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 6559 transitions. [2022-11-22 00:09:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-22 00:09:36,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:36,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 7 proven. 89 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-22 00:09:39,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:39,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7661 states to 544 states and 6579 transitions. [2022-11-22 00:09:39,471 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 6579 transitions. [2022-11-22 00:09:39,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:09:39,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:39,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 196 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:47,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:47,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7663 states to 547 states and 6581 transitions. [2022-11-22 00:09:47,837 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 6581 transitions. [2022-11-22 00:09:47,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:09:47,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:47,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:47,869 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-22 00:09:47,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7664 states to 548 states and 6581 transitions. [2022-11-22 00:09:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 6581 transitions. [2022-11-22 00:09:48,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-22 00:09:48,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:48,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 109 proven. 91 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-22 00:09:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:49,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7664 states to 548 states and 6581 transitions. [2022-11-22 00:09:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 6581 transitions. [2022-11-22 00:09:49,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:09:49,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:49,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:49,216 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:09:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7757 states to 552 states and 6667 transitions. [2022-11-22 00:09:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 6667 transitions. [2022-11-22 00:09:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:09:59,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:59,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 43 proven. 1 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-22 00:10:07,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7863 states to 555 states and 6753 transitions. [2022-11-22 00:10:07,394 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 6753 transitions. [2022-11-22 00:10:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:10:07,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:07,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:07,412 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-22 00:10:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:10,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7863 states to 555 states and 6748 transitions. [2022-11-22 00:10:10,394 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 6748 transitions. [2022-11-22 00:10:10,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 00:10:10,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:10,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:11,157 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 45 proven. 66 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-22 00:10:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:15,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7866 states to 558 states and 6751 transitions. [2022-11-22 00:10:15,608 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 6751 transitions. [2022-11-22 00:10:15,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:10:15,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:15,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:10:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:19,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7865 states to 558 states and 6750 transitions. [2022-11-22 00:10:19,478 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 6750 transitions. [2022-11-22 00:10:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:10:19,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:19,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:19,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:21,123 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7883 states to 562 states and 6768 transitions. [2022-11-22 00:10:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 6768 transitions. [2022-11-22 00:10:31,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:10:31,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:31,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:31,487 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:36,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7885 states to 565 states and 6770 transitions. [2022-11-22 00:10:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 6770 transitions. [2022-11-22 00:10:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:10:36,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:36,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:36,282 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-22 00:10:40,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:40,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7884 states to 565 states and 6769 transitions. [2022-11-22 00:10:40,204 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 6769 transitions. [2022-11-22 00:10:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:10:40,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:40,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:40,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:40,542 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:10:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:44,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7883 states to 565 states and 6768 transitions. [2022-11-22 00:10:44,320 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 6768 transitions. [2022-11-22 00:10:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:10:44,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:44,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:10:48,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:48,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7882 states to 565 states and 6767 transitions. [2022-11-22 00:10:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 6767 transitions. [2022-11-22 00:10:48,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:10:48,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:48,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:10:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7880 states to 564 states and 6689 transitions. [2022-11-22 00:10:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 6689 transitions. [2022-11-22 00:10:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:10:51,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:51,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:51,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:52,822 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 70 proven. 90 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:10:59,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:59,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7970 states to 568 states and 6770 transitions. [2022-11-22 00:10:59,243 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 6770 transitions. [2022-11-22 00:10:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:10:59,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:59,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:59,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:59,286 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 50 proven. 1 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-22 00:11:05,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:05,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8096 states to 571 states and 6878 transitions. [2022-11-22 00:11:05,082 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 6878 transitions. [2022-11-22 00:11:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:11:05,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:05,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:05,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 70 proven. 90 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:11:08,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:08,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8095 states to 571 states and 6877 transitions. [2022-11-22 00:11:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 6877 transitions. [2022-11-22 00:11:09,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:11:09,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:09,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:09,019 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-11-22 00:11:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8095 states to 571 states and 6871 transitions. [2022-11-22 00:11:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 6871 transitions. [2022-11-22 00:11:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-22 00:11:11,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:11,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:11,581 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 114 proven. 91 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-22 00:11:12,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8095 states to 571 states and 6871 transitions. [2022-11-22 00:11:12,480 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 6871 transitions. [2022-11-22 00:11:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:11:12,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:12,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:11:27,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8135 states to 578 states and 6911 transitions. [2022-11-22 00:11:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 6911 transitions. [2022-11-22 00:11:27,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-22 00:11:27,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:27,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:27,620 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 114 proven. 91 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-22 00:11:28,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8135 states to 578 states and 6911 transitions. [2022-11-22 00:11:28,498 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 6911 transitions. [2022-11-22 00:11:28,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:11:28,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:28,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 70 proven. 90 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:11:32,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:32,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8134 states to 578 states and 6910 transitions. [2022-11-22 00:11:32,429 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 6910 transitions. [2022-11-22 00:11:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-22 00:11:32,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:32,563 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 114 proven. 91 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-22 00:11:33,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8134 states to 578 states and 6910 transitions. [2022-11-22 00:11:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 6910 transitions. [2022-11-22 00:11:33,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:11:33,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:33,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 70 proven. 90 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:11:37,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8133 states to 578 states and 6909 transitions. [2022-11-22 00:11:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 6909 transitions. [2022-11-22 00:11:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:11:37,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:37,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 70 proven. 90 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:11:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:41,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8132 states to 578 states and 6908 transitions. [2022-11-22 00:11:41,029 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 6908 transitions. [2022-11-22 00:11:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 00:11:41,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:41,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:42,671 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 70 proven. 90 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:11:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:44,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8130 states to 577 states and 6847 transitions. [2022-11-22 00:11:44,950 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 6847 transitions. [2022-11-22 00:11:44,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:11:44,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:44,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:45,009 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 66 proven. 14 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-22 00:12:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8194 states to 584 states and 6908 transitions. [2022-11-22 00:12:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 6908 transitions. [2022-11-22 00:12:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-22 00:12:01,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:01,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:01,138 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 166 proven. 16 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2022-11-22 00:12:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8265 states to 588 states and 6975 transitions. [2022-11-22 00:12:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 6975 transitions. [2022-11-22 00:12:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-22 00:12:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:13,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:13,352 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 166 proven. 16 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2022-11-22 00:12:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:16,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8264 states to 588 states and 6974 transitions. [2022-11-22 00:12:16,009 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 6974 transitions. [2022-11-22 00:12:16,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-22 00:12:16,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:16,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 93 proven. 36 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-22 00:12:18,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:18,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8281 states to 591 states and 6981 transitions. [2022-11-22 00:12:18,681 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 6981 transitions. [2022-11-22 00:12:18,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:12:18,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:18,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 66 proven. 14 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-22 00:12:20,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8280 states to 591 states and 6980 transitions. [2022-11-22 00:12:21,076 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 6980 transitions. [2022-11-22 00:12:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:12:21,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:21,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:21,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:21,153 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 66 proven. 14 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-22 00:12:25,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8279 states to 591 states and 6979 transitions. [2022-11-22 00:12:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 6979 transitions. [2022-11-22 00:12:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-22 00:12:25,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:25,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 119 proven. 91 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-11-22 00:12:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8279 states to 591 states and 6979 transitions. [2022-11-22 00:12:26,535 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 6979 transitions. [2022-11-22 00:12:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:12:26,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:26,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:26,599 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 66 proven. 14 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-22 00:12:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8278 states to 591 states and 6978 transitions. [2022-11-22 00:12:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 6978 transitions. [2022-11-22 00:12:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-22 00:12:30,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:30,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:30,909 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 119 proven. 91 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-11-22 00:12:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:31,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8278 states to 591 states and 6978 transitions. [2022-11-22 00:12:31,797 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 6978 transitions. [2022-11-22 00:12:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:12:31,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:31,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 66 proven. 14 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-22 00:12:36,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8277 states to 591 states and 6977 transitions. [2022-11-22 00:12:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 6977 transitions. [2022-11-22 00:12:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 00:12:36,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:36,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:36,208 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 66 proven. 14 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-22 00:12:40,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:40,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8275 states to 590 states and 6922 transitions. [2022-11-22 00:12:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 6922 transitions. [2022-11-22 00:12:40,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-22 00:12:40,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:40,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:40,783 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 73 proven. 13 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-22 00:12:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8274 states to 590 states and 6921 transitions. [2022-11-22 00:12:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 6921 transitions. [2022-11-22 00:12:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-22 00:12:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:45,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 73 proven. 13 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-22 00:12:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:49,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8273 states to 590 states and 6920 transitions. [2022-11-22 00:12:49,830 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 6920 transitions. [2022-11-22 00:12:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-22 00:12:49,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:49,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:49,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:49,949 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 87 proven. 13 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-22 00:12:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8272 states to 590 states and 6919 transitions. [2022-11-22 00:12:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 6919 transitions. [2022-11-22 00:12:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-22 00:12:54,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:54,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:54,898 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 73 proven. 13 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked.