./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a81d76a671fec08918102c7898e8919d02b265d05707efa1508363dab4714d44 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 17:58:02,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:58:02,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:58:02,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:58:02,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:58:02,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:58:02,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:58:02,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:58:02,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:58:02,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:58:02,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:58:02,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:58:02,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:58:02,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:58:02,107 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:58:02,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:58:02,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:58:02,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:58:02,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:58:02,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:58:02,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:58:02,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:58:02,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:58:02,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:58:02,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:58:02,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:58:02,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:58:02,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:58:02,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:58:02,118 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:58:02,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:58:02,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:58:02,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:58:02,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:58:02,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:58:02,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:58:02,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:58:02,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:58:02,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:58:02,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:58:02,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:58:02,123 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 17:58:02,136 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:58:02,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:58:02,137 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:58:02,137 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:58:02,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:58:02,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:58:02,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:58:02,138 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:58:02,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:58:02,138 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:58:02,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:58:02,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:58:02,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:58:02,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:58:02,139 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:58:02,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:58:02,139 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:58:02,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:58:02,139 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:58:02,139 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:58:02,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:58:02,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:58:02,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:58:02,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:58:02,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:58:02,140 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:58:02,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:58:02,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:58:02,140 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_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a81d76a671fec08918102c7898e8919d02b265d05707efa1508363dab4714d44 [2022-12-14 17:58:02,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:58:02,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:58:02,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:58:02,329 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:58:02,330 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:58:02,330 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i [2022-12-14 17:58:04,970 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:58:05,129 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:58:05,129 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i [2022-12-14 17:58:05,138 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/data/372e4d299/18874c51efba4b89a8d5c1baf45b538c/FLAG9947bde04 [2022-12-14 17:58:05,148 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/data/372e4d299/18874c51efba4b89a8d5c1baf45b538c [2022-12-14 17:58:05,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:58:05,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:58:05,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:58:05,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:58:05,155 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:58:05,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69c61d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05, skipping insertion in model container [2022-12-14 17:58:05,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:58:05,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:58:05,372 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_1d599b27-533a-4626-bc1a-30a277966638/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i[24177,24190] [2022-12-14 17:58:05,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:58:05,382 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:58:05,410 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_1d599b27-533a-4626-bc1a-30a277966638/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i[24177,24190] [2022-12-14 17:58:05,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:58:05,426 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:58:05,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05 WrapperNode [2022-12-14 17:58:05,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:58:05,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:58:05,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:58:05,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:58:05,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,442 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,456 INFO L138 Inliner]: procedures = 126, calls = 37, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 105 [2022-12-14 17:58:05,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:58:05,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:58:05,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:58:05,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:58:05,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,465 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,473 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:58:05,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:58:05,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:58:05,476 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:58:05,477 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:58:05,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:58:05,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:58:05,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:58:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 17:58:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2022-12-14 17:58:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2022-12-14 17:58:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 17:58:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:58:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:58:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 17:58:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 17:58:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:58:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 17:58:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:58:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:58:05,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:58:05,620 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:58:05,622 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:58:05,760 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:58:05,815 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:58:05,815 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 17:58:05,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:05 BoogieIcfgContainer [2022-12-14 17:58:05,817 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:58:05,818 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:58:05,818 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:58:05,826 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:58:05,826 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:58:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2022-12-14 17:58:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2022-12-14 17:58:05,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 17:58:05,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:05,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:06,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:06,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 21 transitions. [2022-12-14 17:58:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-14 17:58:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 17:58:06,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:06,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:06,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:58:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 18 states and 23 transitions. [2022-12-14 17:58:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-12-14 17:58:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 17:58:06,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:06,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:58:06,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 19 states and 25 transitions. [2022-12-14 17:58:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2022-12-14 17:58:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:06,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:06,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:10,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 26 states and 49 transitions. [2022-12-14 17:58:13,027 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 49 transitions. [2022-12-14 17:58:13,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:13,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:13,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:14,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:17,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:17,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 30 states and 70 transitions. [2022-12-14 17:58:17,015 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 70 transitions. [2022-12-14 17:58:17,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:17,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:17,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:19,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:19,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:19,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 30 states and 70 transitions. [2022-12-14 17:58:19,849 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 70 transitions. [2022-12-14 17:58:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:19,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:19,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 32 states and 77 transitions. [2022-12-14 17:58:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 77 transitions. [2022-12-14 17:58:24,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:24,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:24,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:27,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 32 states and 77 transitions. [2022-12-14 17:58:27,752 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 77 transitions. [2022-12-14 17:58:27,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:27,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:27,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:29,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:30,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:30,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 32 states and 77 transitions. [2022-12-14 17:58:30,888 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 77 transitions. [2022-12-14 17:58:30,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:30,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:30,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:33,796 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:35,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 32 states and 77 transitions. [2022-12-14 17:58:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 77 transitions. [2022-12-14 17:58:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:35,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:35,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:36,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:36,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:36,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 32 states and 77 transitions. [2022-12-14 17:58:36,739 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 77 transitions. [2022-12-14 17:58:36,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:36,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:36,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:38,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 33 states and 81 transitions. [2022-12-14 17:58:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 81 transitions. [2022-12-14 17:58:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:39,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:39,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:40,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:42,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:42,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 33 states and 81 transitions. [2022-12-14 17:58:42,900 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 81 transitions. [2022-12-14 17:58:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:42,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:42,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:43,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:44,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 33 states and 81 transitions. [2022-12-14 17:58:44,422 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 81 transitions. [2022-12-14 17:58:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:44,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:44,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:44,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:47,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:50,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 35 states and 85 transitions. [2022-12-14 17:58:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 85 transitions. [2022-12-14 17:58:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:50,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:50,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:59,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:59,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 38 states and 101 transitions. [2022-12-14 17:58:59,212 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 101 transitions. [2022-12-14 17:58:59,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:59,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:59,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:59,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:04,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 38 states and 101 transitions. [2022-12-14 17:59:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 101 transitions. [2022-12-14 17:59:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:04,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:04,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:07,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 38 states and 101 transitions. [2022-12-14 17:59:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 101 transitions. [2022-12-14 17:59:07,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:07,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:07,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:09,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 38 states and 101 transitions. [2022-12-14 17:59:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 101 transitions. [2022-12-14 17:59:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:09,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:09,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:10,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:11,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:13,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:13,349 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:13,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:13,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:13,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:15,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:15,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:15,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:15,054 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:15,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:15,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:16,777 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:16,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:16,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:16,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:21,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:21,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:21,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:21,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:24,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:24,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:25,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:25,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:25,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:25,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:28,172 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:30,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:30,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:30,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:30,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:32,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:33,974 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:33,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:33,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:33,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:34,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:35,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:35,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:35,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:35,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:41,461 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:41,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:41,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:41,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:41,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:45,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:45,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:45,704 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:45,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:45,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:45,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 39 states and 106 transitions. [2022-12-14 17:59:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 106 transitions. [2022-12-14 17:59:49,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:49,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:49,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:53,138 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:56,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 17:59:56,423 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 17:59:56,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:56,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:56,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:58,063 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 17:59:58,091 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 17:59:58,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:58,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:58,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:59,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:59,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 17:59:59,345 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 17:59:59,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:59:59,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:59,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:03,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:05,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:05,766 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:05,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:05,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:05,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:07,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:07,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:07,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:09,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:09,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:09,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:11,815 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:11,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:11,847 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:11,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:11,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:00:14,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:14,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:14,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:14,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:16,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:16,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:16,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:16,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:16,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:16,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:17,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:17,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:17,694 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:17,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:17,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:17,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:20,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:22,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:22,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:25,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:26,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:26,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:26,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:31,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:31,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:31,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:35,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:35,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:35,742 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:35,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:35,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:35,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:37,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:37,119 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:37,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:37,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:37,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:39,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:39,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:39,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:39,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:42,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:42,416 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:42,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:42,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:46,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:46,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:46,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:46,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:46,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:47,567 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:47,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:47,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:47,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:49,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:49,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:51,121 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:51,147 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:51,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:51,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:51,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:53,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:53,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:53,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:55,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:55,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:56,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:56,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:56,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:56,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:56,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:58,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:58,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:58,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:00:58,047 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:00:58,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:00:58,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:58,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:03,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:03,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:03,594 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:03,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:03,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:05,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:01:06,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:06,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:06,703 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:06,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:06,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:08,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:08,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:08,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:09,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:09,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:09,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:12,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:12,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:12,963 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:12,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:12,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:14,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:14,672 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:14,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:14,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:14,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:14,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:16,308 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:16,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:16,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:16,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:17,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:17,675 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:17,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:17,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:17,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:18,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:18,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:18,912 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:18,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:18,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:19,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:21,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:22,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:22,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:22,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:22,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:23,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:23,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:23,251 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:23,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:23,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:24,378 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:24,401 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:24,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:24,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:26,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:26,277 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:26,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:26,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:26,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:29,105 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:30,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:30,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:32,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:32,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:32,128 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:32,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:32,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:32,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:33,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:33,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:33,443 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:33,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:33,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:33,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:37,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:37,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:37,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:38,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:38,320 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:38,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:38,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:39,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:39,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:39,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:39,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:41,454 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:41,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:41,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:44,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:44,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:44,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:45,947 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:45,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:45,969 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:45,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:45,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:45,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:48,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:48,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:50,756 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:51,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:51,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:51,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:51,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:53,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:53,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:53,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:53,725 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:53,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:53,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:53,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:55,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:55,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:55,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:55,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:57,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:57,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:57,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:58,889 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:59,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:01:59,373 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:01:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:01:59,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:59,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:02,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:02,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:02,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:04,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:04,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:04,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:04,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:06,606 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:07,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:07,212 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:07,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:07,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:09,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:09,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:11,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:11,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:12,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:12,916 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:12,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:12,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:12,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:14,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:14,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:14,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:14,163 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:14,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:14,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:14,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:17,071 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:18,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:18,014 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:18,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:18,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:20,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:20,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:20,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:23,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:23,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:23,036 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:23,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:23,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:23,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:23,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:24,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:24,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:24,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:26,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:26,894 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:26,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:26,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:26,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:26,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:28,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:28,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:28,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:30,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:31,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:31,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:31,906 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:31,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:31,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:33,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:33,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:33,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:35,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:35,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:37,970 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:39,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:39,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:39,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:39,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:40,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:40,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:40,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:40,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:42,428 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:42,578 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:42,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:42,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:42,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:42,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:44,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:44,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:44,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:44,301 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:44,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:44,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:45,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:45,812 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:45,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:45,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:45,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:47,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:47,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:47,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:47,606 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:47,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:47,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:47,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:49,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:50,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:50,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:52,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:52,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:52,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:53,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:53,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:53,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:56,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:56,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:56,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:56,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:58,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:58,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:58,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:58,438 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:58,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:58,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:58,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:59,756 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:59,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:02:59,931 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:02:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:02:59,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:59,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:01,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:02,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:02,241 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:02,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:02,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:02,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:03,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:03,398 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:03,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:03,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:03,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:06,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:09,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:09,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:09,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:09,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:09,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:10,444 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:10,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:10,468 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:10,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:10,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:12,465 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:12,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:12,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:12,498 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:12,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:12,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:14,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:14,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:14,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:14,676 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:14,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:14,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:17,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:17,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:17,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:17,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:19,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:19,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:19,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:21,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:21,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:21,716 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:21,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:21,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:21,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:24,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:26,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:26,737 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:26,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:26,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:26,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:28,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:28,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:28,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:28,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:28,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:03:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:30,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:30,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:32,965 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:33,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:33,074 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:33,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:33,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:34,353 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:34,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:34,378 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:34,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:34,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:34,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:37,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:37,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:37,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:39,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:39,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:39,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:39,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:42,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:43,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:43,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:43,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:45,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:45,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:45,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:46,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:46,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:46,299 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:46,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:46,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:46,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:48,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:48,393 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:48,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:48,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:50,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:50,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:50,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:50,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:51,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:52,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:52,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:52,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:55,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:55,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:55,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:57,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:57,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:57,051 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:57,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:57,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:57,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:58,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:59,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:03:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:03:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:03:59,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:59,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:01,312 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:01,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:01,492 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:01,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:01,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:01,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:03,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:03,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:03,064 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:03,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:03,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:03,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:04,231 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:04,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:04,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:04,257 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:04,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:04,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:04,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:05,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:05,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:07,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:07,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:07,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:07,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:08,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:08,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:08,412 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:08,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:08,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:10,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:10,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:13,324 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:13,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:13,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:13,594 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:13,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:13,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:14,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:14,850 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:14,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:14,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:14,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:17,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:18,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:18,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:18,181 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:18,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:18,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:18,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:21,197 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:21,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:21,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:21,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:23,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:23,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:23,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:26,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:26,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:26,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:27,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:27,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:27,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:27,549 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:27,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:27,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:27,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:27,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:28,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:28,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:28,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:28,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:30,557 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:30,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:30,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:30,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:30,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:32,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:32,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:32,866 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:32,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:32,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:32,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:32,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:34,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:34,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:34,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:34,100 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:34,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:34,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:37,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:38,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 40 states and 108 transitions. [2022-12-14 18:04:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 108 transitions. [2022-12-14 18:04:38,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:38,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:38,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:47,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:04:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:04:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:47,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:47,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:04:51,067 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:04:51,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:51,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:51,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:04:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:04:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:52,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:52,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:54,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:54,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:04:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:04:54,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:54,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:54,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:56,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:56,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:56,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:04:56,185 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:04:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:56,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:56,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:58,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:58,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:04:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:04:58,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:58,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:58,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:58,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:59,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:59,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:04:59,977 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:04:59,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:04:59,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:59,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:00,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:02,015 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:02,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:02,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:03,464 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:03,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:03,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:03,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:05,508 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:05,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:05,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:07,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:07,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:07,799 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:07,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:07,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:10,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:10,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:10,148 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:10,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:10,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:10,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:12,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:12,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:12,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:15,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:15,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:15,804 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:15,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:15,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:15,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:17,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:17,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:17,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:17,146 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:17,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:17,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:17,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:18,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:18,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:18,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:18,685 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:18,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:18,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:18,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:20,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:20,001 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:20,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:20,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:21,776 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:21,895 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:21,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:21,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:23,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:23,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:23,184 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:23,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:23,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:23,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,741 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:28,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:28,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:30,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:31,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:31,037 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:31,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:31,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:31,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:32,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:32,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 43 states and 120 transitions. [2022-12-14 18:05:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 120 transitions. [2022-12-14 18:05:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:32,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:32,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:05:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:05:38,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:38,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:38,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:40,917 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:41,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:41,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:05:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:05:41,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:41,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:41,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:42,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:42,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:05:42,888 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:05:42,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:42,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:42,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:42,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:44,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:05:44,148 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:05:44,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:44,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:44,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:45,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:45,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:05:45,835 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:05:45,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:45,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:45,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:47,108 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:47,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:05:47,140 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:05:47,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:47,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:47,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:49,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:05:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:05:49,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:49,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:49,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:51,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:51,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:51,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:05:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:05:51,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:51,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:51,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:51,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:05:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:05:54,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:54,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:54,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:05:55,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:55,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:05:55,951 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:05:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:55,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:55,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:56,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:57,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:05:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:05:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:58,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:58,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:06:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:00,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:00,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:02,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:02,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:04,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:04,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:05,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:05,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:05,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:07,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:07,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:07,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:09,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:09,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:09,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:09,353 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:09,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:09,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:09,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:11,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:11,800 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:11,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:11,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:11,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:14,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:14,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:16,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:16,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:16,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:16,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:16,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:16,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:18,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:18,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:18,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:21,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:26,293 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:26,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:26,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:27,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:27,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:27,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:27,338 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:27,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:27,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:27,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:29,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:29,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:31,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:33,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:33,422 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:33,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:33,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:33,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:33,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:35,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:35,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:35,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:36,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:36,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:36,652 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:36,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:36,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:36,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:38,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:38,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:38,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:38,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:40,281 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:40,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:40,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:42,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:42,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:45,329 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:46,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:46,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:46,226 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:46,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:46,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:46,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:47,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:47,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:47,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:47,389 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:47,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:47,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:47,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:49,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:50,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:50,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:50,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:50,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:51,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:51,522 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:51,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:51,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:51,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:53,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:53,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:53,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:53,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:54,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:54,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:54,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:54,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:54,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:56,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:56,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:56,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:58,062 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:06:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:06:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:58,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:58,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:00,606 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:00,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:07:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:07:00,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:07:00,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:00,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:02,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 44 states and 126 transitions. [2022-12-14 18:07:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 126 transitions. [2022-12-14 18:07:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:07:02,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:02,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:07,525 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:07:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 46 states and 130 transitions. [2022-12-14 18:07:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 130 transitions. [2022-12-14 18:07:17,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:07:17,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:17,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:07:19,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:19,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 47 states and 130 transitions. [2022-12-14 18:07:19,360 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 130 transitions. [2022-12-14 18:07:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:07:19,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:19,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:07:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 49 states and 137 transitions. [2022-12-14 18:07:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 137 transitions. [2022-12-14 18:07:21,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:07:21,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:21,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:21,926 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:07:22,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:22,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 16 states and 17 transitions. [2022-12-14 18:07:22,862 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-12-14 18:07:22,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 18:07:22,862 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 224 iterations. [2022-12-14 18:07:22,868 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 18:07:23,009 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:07:23,012 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:07:23,013 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:07:23,013 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:07:23,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:07:23 ImpRootNode [2022-12-14 18:07:23,013 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:07:23,013 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:07:23,013 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:07:23,013 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:07:23,014 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:05" (3/4) ... [2022-12-14 18:07:23,016 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 18:07:23,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure node_create [2022-12-14 18:07:23,022 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 18:07:23,022 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-12-14 18:07:23,022 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-14 18:07:23,022 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 18:07:23,045 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 18:07:23,045 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:07:23,046 INFO L158 Benchmark]: Toolchain (without parser) took 557894.44ms. Allocated memory was 130.0MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 93.7MB in the beginning and 799.8MB in the end (delta: -706.1MB). Peak memory consumption was 568.9MB. Max. memory is 16.1GB. [2022-12-14 18:07:23,046 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 130.0MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:07:23,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.76ms. Allocated memory is still 130.0MB. Free memory was 93.3MB in the beginning and 76.1MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:07:23,046 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.77ms. Allocated memory is still 130.0MB. Free memory was 76.1MB in the beginning and 74.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:07:23,047 INFO L158 Benchmark]: Boogie Preprocessor took 18.92ms. Allocated memory is still 130.0MB. Free memory was 74.0MB in the beginning and 72.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:07:23,047 INFO L158 Benchmark]: RCFGBuilder took 341.29ms. Allocated memory is still 130.0MB. Free memory was 72.3MB in the beginning and 50.9MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 18:07:23,047 INFO L158 Benchmark]: CodeCheck took 557195.05ms. Allocated memory was 130.0MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 50.9MB in the beginning and 803.0MB in the end (delta: -752.1MB). Peak memory consumption was 522.8MB. Max. memory is 16.1GB. [2022-12-14 18:07:23,047 INFO L158 Benchmark]: Witness Printer took 32.18ms. Allocated memory is still 1.4GB. Free memory was 803.0MB in the beginning and 799.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:07:23,048 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 16 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 557.0s, OverallIterations: 224, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 20973 SdHoareTripleChecker+Valid, 344.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5627 mSDsluCounter, 7749 SdHoareTripleChecker+Invalid, 316.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1778 mSDsCounter, 19517 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 105085 IncrementalHoareTripleChecker+Invalid, 124602 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 19517 mSolverCounterUnsat, 5971 mSDtfsCounter, 105085 mSolverCounterSat, 1.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 70888 GetRequests, 66818 SyntacticMatches, 3218 SemanticMatches, 852 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 948372 ImplicationChecksByTransitivity, 254.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.6s SsaConstructionTime, 17.7s SatisfiabilityAnalysisTime, 406.7s InterpolantComputationTime, 4016 NumberOfCodeBlocks, 4016 NumberOfCodeBlocksAsserted, 223 NumberOfCheckSat, 3793 ConstructedInterpolants, 0 QuantifiedInterpolants, 88086 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 223 InterpolantComputations, 2 PerfectInterpolantSequences, 269/1572 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 625]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 130.0MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.76ms. Allocated memory is still 130.0MB. Free memory was 93.3MB in the beginning and 76.1MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.77ms. Allocated memory is still 130.0MB. Free memory was 76.1MB in the beginning and 74.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.92ms. Allocated memory is still 130.0MB. Free memory was 74.0MB in the beginning and 72.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 341.29ms. Allocated memory is still 130.0MB. Free memory was 72.3MB in the beginning and 50.9MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 557195.05ms. Allocated memory was 130.0MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 50.9MB in the beginning and 803.0MB in the end (delta: -752.1MB). Peak memory consumption was 522.8MB. Max. memory is 16.1GB. * Witness Printer took 32.18ms. Allocated memory is still 1.4GB. Free memory was 803.0MB in the beginning and 799.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 18:07:23,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d599b27-533a-4626-bc1a-30a277966638/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE