./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label29.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/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_d50dd86d-6daf-4404-abed-0d5bc519153e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label29.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/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_d50dd86d-6daf-4404-abed-0d5bc519153e/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 b63b3bf7ef08814c7616207e01fc54fc4cf0e6569356ae10e2de73225afc9bce --- 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 20:47:57,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:47:57,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:47:57,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:47:57,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:47:57,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:47:57,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:47:57,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:47:57,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:47:57,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:47:57,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:47:57,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:47:57,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:47:57,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:47:57,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:47:57,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:47:57,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:47:57,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:47:57,126 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:47:57,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:47:57,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:47:57,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:47:57,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:47:57,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:47:57,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:47:57,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:47:57,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:47:57,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:47:57,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:47:57,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:47:57,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:47:57,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:47:57,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:47:57,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:47:57,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:47:57,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:47:57,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:47:57,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:47:57,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:47:57,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:47:57,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:47:57,141 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:47:57,156 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:47:57,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:47:57,157 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:47:57,157 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:47:57,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:47:57,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:47:57,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:47:57,158 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:47:57,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:47:57,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:47:57,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:47:57,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:47:57,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:47:57,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:47:57,159 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:47:57,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:47:57,160 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:47:57,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:47:57,160 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:47:57,160 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:47:57,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:47:57,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:47:57,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:47:57,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:47:57,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:47:57,161 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:47:57,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:47:57,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:47:57,162 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_d50dd86d-6daf-4404-abed-0d5bc519153e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b63b3bf7ef08814c7616207e01fc54fc4cf0e6569356ae10e2de73225afc9bce [2022-12-14 20:47:57,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:47:57,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:47:57,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:47:57,376 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:47:57,377 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:47:57,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label29.c [2022-12-14 20:48:00,004 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:48:00,178 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:48:00,178 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/sv-benchmarks/c/eca-rers2012/Problem02_label29.c [2022-12-14 20:48:00,185 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/bin/ukojak-rkRKPMF4O4/data/e9c9a4154/7df134e3b4b04800b9322ea6946c3256/FLAG709fe20e0 [2022-12-14 20:48:00,196 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/bin/ukojak-rkRKPMF4O4/data/e9c9a4154/7df134e3b4b04800b9322ea6946c3256 [2022-12-14 20:48:00,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:48:00,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:48:00,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:48:00,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:48:00,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:48:00,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bd607eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00, skipping insertion in model container [2022-12-14 20:48:00,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:48:00,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:48:00,476 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_d50dd86d-6daf-4404-abed-0d5bc519153e/sv-benchmarks/c/eca-rers2012/Problem02_label29.c[17015,17028] [2022-12-14 20:48:00,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:48:00,513 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:48:00,583 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_d50dd86d-6daf-4404-abed-0d5bc519153e/sv-benchmarks/c/eca-rers2012/Problem02_label29.c[17015,17028] [2022-12-14 20:48:00,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:48:00,610 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:48:00,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00 WrapperNode [2022-12-14 20:48:00,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:48:00,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:48:00,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:48:00,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:48:00,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,671 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 20:48:00,671 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:48:00,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:48:00,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:48:00,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:48:00,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,717 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:48:00,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:48:00,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:48:00,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:48:00,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:00" (1/1) ... [2022-12-14 20:48:00,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:48:00,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:48:00,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:48:00,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:48:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:48:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:48:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:48:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:48:00,879 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:48:00,880 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:48:01,590 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:48:01,800 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:48:01,800 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:48:01,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:48:01 BoogieIcfgContainer [2022-12-14 20:48:01,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:48:01,804 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:48:01,804 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:48:01,814 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:48:01,814 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:48:01" (1/1) ... [2022-12-14 20:48:01,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:48:01,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 20:48:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 20:48:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:48:01,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:01,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:02,207 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 20:48:02,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 163 states and 295 transitions. [2022-12-14 20:48:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 295 transitions. [2022-12-14 20:48:02,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:48:02,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:02,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:02,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:02,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 166 states and 300 transitions. [2022-12-14 20:48:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 300 transitions. [2022-12-14 20:48:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:48:02,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:02,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:03,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 245 states and 382 transitions. [2022-12-14 20:48:03,512 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 382 transitions. [2022-12-14 20:48:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:48:03,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 250 states and 390 transitions. [2022-12-14 20:48:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 390 transitions. [2022-12-14 20:48:03,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:48:03,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:03,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 253 states and 394 transitions. [2022-12-14 20:48:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 394 transitions. [2022-12-14 20:48:03,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:48:03,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,893 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:04,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 257 states and 402 transitions. [2022-12-14 20:48:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 402 transitions. [2022-12-14 20:48:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:48:04,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:04,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:04,142 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 266 states and 415 transitions. [2022-12-14 20:48:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 415 transitions. [2022-12-14 20:48:04,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:48:04,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:04,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:48:04,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:04,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 270 states and 421 transitions. [2022-12-14 20:48:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 421 transitions. [2022-12-14 20:48:04,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:48:04,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:04,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:04,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:04,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:04,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 273 states and 427 transitions. [2022-12-14 20:48:04,747 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 427 transitions. [2022-12-14 20:48:04,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:48:04,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:04,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 277 states and 435 transitions. [2022-12-14 20:48:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 435 transitions. [2022-12-14 20:48:05,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:48:05,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:05,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:05,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:05,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 280 states and 438 transitions. [2022-12-14 20:48:05,165 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 438 transitions. [2022-12-14 20:48:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:48:05,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:05,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:05,197 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:48:05,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:05,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 287 states and 450 transitions. [2022-12-14 20:48:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 450 transitions. [2022-12-14 20:48:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:48:05,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:05,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:48:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 294 states and 461 transitions. [2022-12-14 20:48:05,968 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 461 transitions. [2022-12-14 20:48:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:48:05,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:05,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:06,003 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 296 states and 463 transitions. [2022-12-14 20:48:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 463 transitions. [2022-12-14 20:48:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:48:06,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:06,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:06,087 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:06,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:06,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 309 states and 478 transitions. [2022-12-14 20:48:06,229 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 478 transitions. [2022-12-14 20:48:06,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:48:06,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:06,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:06,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:06,301 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:06,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 315 states and 485 transitions. [2022-12-14 20:48:06,573 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 485 transitions. [2022-12-14 20:48:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:48:06,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:06,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:06,613 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:06,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:06,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 319 states and 491 transitions. [2022-12-14 20:48:06,774 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 491 transitions. [2022-12-14 20:48:06,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:48:06,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:06,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:06,803 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 326 states and 498 transitions. [2022-12-14 20:48:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 498 transitions. [2022-12-14 20:48:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:48:06,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:06,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:06,909 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:07,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 339 states and 512 transitions. [2022-12-14 20:48:07,012 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 512 transitions. [2022-12-14 20:48:07,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:48:07,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:07,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:07,060 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:07,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:07,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 356 states and 533 transitions. [2022-12-14 20:48:07,241 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 533 transitions. [2022-12-14 20:48:07,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:48:07,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:07,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:07,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 372 states and 551 transitions. [2022-12-14 20:48:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 551 transitions. [2022-12-14 20:48:07,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:48:07,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:07,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:07,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 374 states and 554 transitions. [2022-12-14 20:48:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 554 transitions. [2022-12-14 20:48:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:48:07,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:07,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:07,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 380 states and 562 transitions. [2022-12-14 20:48:07,538 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 562 transitions. [2022-12-14 20:48:07,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:48:07,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:07,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:07,595 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:08,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:08,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 404 states and 594 transitions. [2022-12-14 20:48:08,484 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 594 transitions. [2022-12-14 20:48:08,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:48:08,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:08,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 427 states and 620 transitions. [2022-12-14 20:48:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 620 transitions. [2022-12-14 20:48:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:48:08,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:08,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:08,802 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 429 states and 621 transitions. [2022-12-14 20:48:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 621 transitions. [2022-12-14 20:48:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:48:08,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:08,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:08,933 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:48:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 430 states and 621 transitions. [2022-12-14 20:48:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 621 transitions. [2022-12-14 20:48:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:48:08,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:08,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:48:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 445 states and 636 transitions. [2022-12-14 20:48:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 636 transitions. [2022-12-14 20:48:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:48:09,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:09,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 553 states and 755 transitions. [2022-12-14 20:48:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 755 transitions. [2022-12-14 20:48:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:48:11,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:11,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:11,069 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:11,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:11,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 572 states and 778 transitions. [2022-12-14 20:48:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 778 transitions. [2022-12-14 20:48:11,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:48:11,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:11,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:11,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 577 states and 784 transitions. [2022-12-14 20:48:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 784 transitions. [2022-12-14 20:48:11,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 20:48:11,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:11,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 584 states and 795 transitions. [2022-12-14 20:48:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 795 transitions. [2022-12-14 20:48:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 20:48:12,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:12,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:12,436 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 607 states and 820 transitions. [2022-12-14 20:48:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 820 transitions. [2022-12-14 20:48:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:48:12,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:12,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:48:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 608 states and 822 transitions. [2022-12-14 20:48:13,432 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 822 transitions. [2022-12-14 20:48:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:48:13,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 612 states and 827 transitions. [2022-12-14 20:48:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 827 transitions. [2022-12-14 20:48:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:48:13,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,571 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 619 states and 834 transitions. [2022-12-14 20:48:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 834 transitions. [2022-12-14 20:48:13,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:48:13,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,672 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:14,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 626 states and 846 transitions. [2022-12-14 20:48:14,075 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 846 transitions. [2022-12-14 20:48:14,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:48:14,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,124 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:14,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 628 states and 847 transitions. [2022-12-14 20:48:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 847 transitions. [2022-12-14 20:48:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:48:14,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,324 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 632 states and 850 transitions. [2022-12-14 20:48:14,512 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 850 transitions. [2022-12-14 20:48:14,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:48:14,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:14,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 633 states and 851 transitions. [2022-12-14 20:48:14,588 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 851 transitions. [2022-12-14 20:48:14,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 20:48:14,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:15,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 640 states and 863 transitions. [2022-12-14 20:48:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 863 transitions. [2022-12-14 20:48:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 20:48:15,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:15,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:48:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:15,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 644 states and 867 transitions. [2022-12-14 20:48:15,414 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 867 transitions. [2022-12-14 20:48:15,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:48:15,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:15,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:15,452 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:15,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 653 states and 878 transitions. [2022-12-14 20:48:15,808 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 878 transitions. [2022-12-14 20:48:15,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:48:15,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:15,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:15,846 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 657 states and 881 transitions. [2022-12-14 20:48:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 881 transitions. [2022-12-14 20:48:16,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:48:16,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:16,056 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:16,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 670 states and 896 transitions. [2022-12-14 20:48:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 896 transitions. [2022-12-14 20:48:16,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:48:16,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:16,268 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:48:16,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 673 states and 901 transitions. [2022-12-14 20:48:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 901 transitions. [2022-12-14 20:48:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 20:48:16,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:16,497 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 674 states and 902 transitions. [2022-12-14 20:48:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 902 transitions. [2022-12-14 20:48:16,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:48:16,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:16,568 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:48:16,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 675 states and 903 transitions. [2022-12-14 20:48:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 903 transitions. [2022-12-14 20:48:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:48:16,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:16,645 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:16,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 681 states and 909 transitions. [2022-12-14 20:48:16,691 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 909 transitions. [2022-12-14 20:48:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 20:48:16,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:16,807 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:48:17,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 687 states and 920 transitions. [2022-12-14 20:48:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 920 transitions. [2022-12-14 20:48:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 20:48:17,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:17,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:17,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:17,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 702 states and 937 transitions. [2022-12-14 20:48:17,355 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 937 transitions. [2022-12-14 20:48:17,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 20:48:17,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:17,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 703 states and 938 transitions. [2022-12-14 20:48:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 938 transitions. [2022-12-14 20:48:17,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:48:17,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:17,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:17,455 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:48:17,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:17,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 706 states and 944 transitions. [2022-12-14 20:48:17,634 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 944 transitions. [2022-12-14 20:48:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:48:17,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:17,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:48:18,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:18,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 709 states and 947 transitions. [2022-12-14 20:48:18,035 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 947 transitions. [2022-12-14 20:48:18,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:48:18,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:18,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:19,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 787 states and 1034 transitions. [2022-12-14 20:48:19,016 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1034 transitions. [2022-12-14 20:48:19,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 20:48:19,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,055 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:48:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 824 states and 1076 transitions. [2022-12-14 20:48:19,690 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1076 transitions. [2022-12-14 20:48:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 20:48:19,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:19,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 831 states and 1084 transitions. [2022-12-14 20:48:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1084 transitions. [2022-12-14 20:48:19,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 20:48:19,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:19,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 833 states and 1086 transitions. [2022-12-14 20:48:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1086 transitions. [2022-12-14 20:48:19,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:48:19,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,880 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:48:20,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 877 states and 1135 transitions. [2022-12-14 20:48:20,634 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1135 transitions. [2022-12-14 20:48:20,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:48:20,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:20,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:20,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:20,667 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:48:20,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:20,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 892 states and 1150 transitions. [2022-12-14 20:48:20,808 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1150 transitions. [2022-12-14 20:48:20,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:48:20,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:20,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:20,858 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 899 states and 1158 transitions. [2022-12-14 20:48:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1158 transitions. [2022-12-14 20:48:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 20:48:20,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:20,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:21,001 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:21,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:21,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 923 states and 1191 transitions. [2022-12-14 20:48:21,718 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1191 transitions. [2022-12-14 20:48:21,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 20:48:21,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:21,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:21,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:21,761 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:48:21,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:21,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 926 states and 1194 transitions. [2022-12-14 20:48:21,801 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1194 transitions. [2022-12-14 20:48:21,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 20:48:21,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:21,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:21,842 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:48:22,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 944 states and 1214 transitions. [2022-12-14 20:48:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1214 transitions. [2022-12-14 20:48:22,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 20:48:22,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:22,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:22,170 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:48:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:22,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 949 states and 1220 transitions. [2022-12-14 20:48:22,349 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1220 transitions. [2022-12-14 20:48:22,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 20:48:22,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:22,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:22,382 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:22,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:22,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 968 states and 1244 transitions. [2022-12-14 20:48:22,971 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1244 transitions. [2022-12-14 20:48:22,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 20:48:22,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:22,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:48:23,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 969 states and 1246 transitions. [2022-12-14 20:48:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1246 transitions. [2022-12-14 20:48:23,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 20:48:23,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:23,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 54 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:25,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:25,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1019 states and 1306 transitions. [2022-12-14 20:48:25,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1306 transitions. [2022-12-14 20:48:25,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 20:48:25,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:25,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:25,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:25,755 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 54 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:25,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:25,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 1023 states and 1309 transitions. [2022-12-14 20:48:25,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1309 transitions. [2022-12-14 20:48:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 20:48:25,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:25,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:25,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:26,092 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 56 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:27,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:27,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 1033 states and 1324 transitions. [2022-12-14 20:48:27,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1324 transitions. [2022-12-14 20:48:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 20:48:27,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:27,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:27,092 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:27,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:27,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 1063 states and 1362 transitions. [2022-12-14 20:48:27,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1362 transitions. [2022-12-14 20:48:27,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 20:48:27,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:27,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:28,036 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1069 states and 1368 transitions. [2022-12-14 20:48:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1368 transitions. [2022-12-14 20:48:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 20:48:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:28,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:28,353 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:48:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1082 states and 1386 transitions. [2022-12-14 20:48:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1386 transitions. [2022-12-14 20:48:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 20:48:29,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:29,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:29,139 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:48:29,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:29,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 1088 states and 1393 transitions. [2022-12-14 20:48:29,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1393 transitions. [2022-12-14 20:48:29,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:48:29,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:29,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:29,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:29,674 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:48:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1112 states and 1438 transitions. [2022-12-14 20:48:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1438 transitions. [2022-12-14 20:48:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:48:30,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:30,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:30,723 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:48:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1129 states and 1454 transitions. [2022-12-14 20:48:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1454 transitions. [2022-12-14 20:48:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:48:31,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:31,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:31,402 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:48:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 1133 states and 1457 transitions. [2022-12-14 20:48:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1457 transitions. [2022-12-14 20:48:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:48:31,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:31,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:31,761 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1184 states and 1520 transitions. [2022-12-14 20:48:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1520 transitions. [2022-12-14 20:48:32,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 20:48:32,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:32,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:33,032 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:48:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1196 states and 1532 transitions. [2022-12-14 20:48:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1532 transitions. [2022-12-14 20:48:33,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 20:48:33,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:33,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:33,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:33,758 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:34,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1214 states and 1553 transitions. [2022-12-14 20:48:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1553 transitions. [2022-12-14 20:48:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:48:34,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:34,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:34,287 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 73 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:36,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1258 states and 1605 transitions. [2022-12-14 20:48:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1605 transitions. [2022-12-14 20:48:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:48:36,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:36,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 73 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1262 states and 1608 transitions. [2022-12-14 20:48:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1608 transitions. [2022-12-14 20:48:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:48:36,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:36,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:48:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1264 states and 1610 transitions. [2022-12-14 20:48:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1610 transitions. [2022-12-14 20:48:36,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:48:36,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:36,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:48:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1266 states and 1613 transitions. [2022-12-14 20:48:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1613 transitions. [2022-12-14 20:48:37,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 20:48:37,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:37,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:38,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1310 states and 1663 transitions. [2022-12-14 20:48:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1663 transitions. [2022-12-14 20:48:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 20:48:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:38,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:38,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 1317 states and 1671 transitions. [2022-12-14 20:48:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1671 transitions. [2022-12-14 20:48:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 20:48:38,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:38,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:38,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1323 states and 1676 transitions. [2022-12-14 20:48:38,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1676 transitions. [2022-12-14 20:48:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:48:38,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:38,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:38,883 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:48:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:39,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1342 states and 1699 transitions. [2022-12-14 20:48:39,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 1699 transitions. [2022-12-14 20:48:39,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:48:39,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:39,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:39,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:39,960 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:40,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:40,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1365 states and 1726 transitions. [2022-12-14 20:48:40,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 1726 transitions. [2022-12-14 20:48:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 20:48:40,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:40,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:40,372 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1374 states and 1736 transitions. [2022-12-14 20:48:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1736 transitions. [2022-12-14 20:48:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 20:48:40,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:40,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:40,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1382 states and 1745 transitions. [2022-12-14 20:48:40,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1745 transitions. [2022-12-14 20:48:40,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:48:40,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:40,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:40,614 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:40,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:40,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1385 states and 1748 transitions. [2022-12-14 20:48:40,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 1748 transitions. [2022-12-14 20:48:40,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:48:40,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:40,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:41,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1417 states and 1782 transitions. [2022-12-14 20:48:41,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 1782 transitions. [2022-12-14 20:48:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:48:41,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:41,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:41,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:41,201 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:48:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1436 states and 1809 transitions. [2022-12-14 20:48:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 1809 transitions. [2022-12-14 20:48:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:48:42,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:42,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:42,225 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:48:42,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:42,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1437 states and 1810 transitions. [2022-12-14 20:48:42,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 1810 transitions. [2022-12-14 20:48:42,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:48:42,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:42,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:42,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:48:42,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:42,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1439 states and 1813 transitions. [2022-12-14 20:48:42,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 1813 transitions. [2022-12-14 20:48:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 20:48:42,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:42,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:42,798 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1469 states and 1849 transitions. [2022-12-14 20:48:43,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 1849 transitions. [2022-12-14 20:48:43,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 20:48:43,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:43,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:43,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:43,770 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:44,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:44,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1471 states and 1851 transitions. [2022-12-14 20:48:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 1851 transitions. [2022-12-14 20:48:44,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 20:48:44,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:44,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:44,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:44,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1474 states and 1854 transitions. [2022-12-14 20:48:44,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 1854 transitions. [2022-12-14 20:48:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 20:48:44,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:44,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:44,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:45,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1489 states and 1869 transitions. [2022-12-14 20:48:45,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 1869 transitions. [2022-12-14 20:48:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:48:45,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:45,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:48:45,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:45,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1496 states and 1875 transitions. [2022-12-14 20:48:45,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 1875 transitions. [2022-12-14 20:48:45,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:48:45,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:45,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:45,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:48:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:45,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1513 states and 1891 transitions. [2022-12-14 20:48:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 1891 transitions. [2022-12-14 20:48:45,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:48:45,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:45,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:48:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:46,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1515 states and 1892 transitions. [2022-12-14 20:48:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 1892 transitions. [2022-12-14 20:48:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:48:46,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:46,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 20:48:46,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:46,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1517 states and 1915 transitions. [2022-12-14 20:48:46,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 1915 transitions. [2022-12-14 20:48:46,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 20:48:46,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:46,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:46,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:48:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1518 states and 1915 transitions. [2022-12-14 20:48:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 1915 transitions. [2022-12-14 20:48:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:48:46,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:46,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:48:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1531 states and 1928 transitions. [2022-12-14 20:48:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 1928 transitions. [2022-12-14 20:48:46,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:48:46,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:46,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:48:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1535 states and 1932 transitions. [2022-12-14 20:48:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 1932 transitions. [2022-12-14 20:48:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:48:47,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:47,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:47,369 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:48:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1538 states and 1935 transitions. [2022-12-14 20:48:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 1935 transitions. [2022-12-14 20:48:47,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:48:47,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:47,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:47,672 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:48:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1540 states and 1936 transitions. [2022-12-14 20:48:47,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 1936 transitions. [2022-12-14 20:48:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:48:47,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:47,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1596 states and 2001 transitions. [2022-12-14 20:48:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2001 transitions. [2022-12-14 20:48:48,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:48:48,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 20:48:49,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:49,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1609 states and 2016 transitions. [2022-12-14 20:48:49,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2016 transitions. [2022-12-14 20:48:49,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:48:49,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:49,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:49,143 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 20:48:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:49,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1626 states and 2033 transitions. [2022-12-14 20:48:49,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2033 transitions. [2022-12-14 20:48:49,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:48:49,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:49,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:48:49,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:49,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1633 states and 2047 transitions. [2022-12-14 20:48:49,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2047 transitions. [2022-12-14 20:48:49,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:48:49,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:49,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:50,027 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:48:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:50,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1639 states and 2054 transitions. [2022-12-14 20:48:50,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2054 transitions. [2022-12-14 20:48:50,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:48:50,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:50,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:50,782 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:48:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1645 states and 2065 transitions. [2022-12-14 20:48:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2065 transitions. [2022-12-14 20:48:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:48:51,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:51,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:51,675 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:48:52,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:52,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1649 states and 2072 transitions. [2022-12-14 20:48:52,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2072 transitions. [2022-12-14 20:48:52,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:48:52,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:52,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:52,266 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:48:52,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1653 states and 2078 transitions. [2022-12-14 20:48:52,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2078 transitions. [2022-12-14 20:48:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:48:52,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:52,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:52,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:52,806 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:48:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1654 states and 2080 transitions. [2022-12-14 20:48:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2080 transitions. [2022-12-14 20:48:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:48:53,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:53,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:53,208 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:48:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1657 states and 2083 transitions. [2022-12-14 20:48:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2083 transitions. [2022-12-14 20:48:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:48:53,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:53,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:53,457 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:48:53,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:53,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1689 states and 2119 transitions. [2022-12-14 20:48:53,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2119 transitions. [2022-12-14 20:48:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:48:53,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:53,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:48:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:54,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1721 states and 2155 transitions. [2022-12-14 20:48:54,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2155 transitions. [2022-12-14 20:48:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:48:54,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:54,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:54,500 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:48:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:54,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1723 states and 2157 transitions. [2022-12-14 20:48:54,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2157 transitions. [2022-12-14 20:48:54,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:48:54,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:54,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:55,167 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 99 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:56,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1769 states and 2206 transitions. [2022-12-14 20:48:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2206 transitions. [2022-12-14 20:48:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:48:56,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:56,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:56,723 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 99 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1775 states and 2211 transitions. [2022-12-14 20:48:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2211 transitions. [2022-12-14 20:48:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 20:48:57,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:57,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:57,064 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:48:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:57,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1776 states and 2212 transitions. [2022-12-14 20:48:57,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2212 transitions. [2022-12-14 20:48:57,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 20:48:57,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:57,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:57,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:57,501 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:48:57,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:57,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1781 states and 2217 transitions. [2022-12-14 20:48:57,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2217 transitions. [2022-12-14 20:48:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:48:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:57,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:48:58,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:58,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1813 states and 2251 transitions. [2022-12-14 20:48:58,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2251 transitions. [2022-12-14 20:48:58,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:48:58,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:58,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:58,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1818 states and 2258 transitions. [2022-12-14 20:48:58,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2258 transitions. [2022-12-14 20:48:58,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:48:58,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:58,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:58,590 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1827 states and 2267 transitions. [2022-12-14 20:48:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2267 transitions. [2022-12-14 20:48:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:48:59,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:59,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:59,383 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:49:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1844 states and 2286 transitions. [2022-12-14 20:49:00,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2286 transitions. [2022-12-14 20:49:00,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:49:00,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,428 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:49:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:01,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1853 states and 2304 transitions. [2022-12-14 20:49:01,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2304 transitions. [2022-12-14 20:49:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:49:01,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:01,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:49:03,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:03,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1896 states and 2352 transitions. [2022-12-14 20:49:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2352 transitions. [2022-12-14 20:49:03,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:49:03,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:03,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:49:04,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:04,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1900 states and 2356 transitions. [2022-12-14 20:49:04,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2356 transitions. [2022-12-14 20:49:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:49:04,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:04,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:04,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:04,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1902 states and 2358 transitions. [2022-12-14 20:49:04,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2358 transitions. [2022-12-14 20:49:04,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:49:04,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:04,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:04,668 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:49:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1909 states and 2365 transitions. [2022-12-14 20:49:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2365 transitions. [2022-12-14 20:49:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:49:04,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:04,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:49:05,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1912 states and 2366 transitions. [2022-12-14 20:49:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2366 transitions. [2022-12-14 20:49:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:49:05,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:05,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:05,366 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 152 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:49:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:06,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1940 states and 2400 transitions. [2022-12-14 20:49:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 2400 transitions. [2022-12-14 20:49:06,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:49:06,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:06,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:06,691 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 152 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:49:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1956 states and 2420 transitions. [2022-12-14 20:49:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2420 transitions. [2022-12-14 20:49:08,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:49:08,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 152 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:49:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1982 states and 2445 transitions. [2022-12-14 20:49:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 2445 transitions. [2022-12-14 20:49:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:49:08,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:49:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1986 states and 2449 transitions. [2022-12-14 20:49:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 2449 transitions. [2022-12-14 20:49:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:49:09,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:09,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:49:09,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1993 states and 2455 transitions. [2022-12-14 20:49:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2455 transitions. [2022-12-14 20:49:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:49:09,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:09,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:09,842 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:49:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1995 states and 2456 transitions. [2022-12-14 20:49:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 2456 transitions. [2022-12-14 20:49:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:49:10,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:10,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:49:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:10,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 2012 states and 2473 transitions. [2022-12-14 20:49:10,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 2473 transitions. [2022-12-14 20:49:10,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:49:10,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:10,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:10,457 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:49:10,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 2031 states and 2493 transitions. [2022-12-14 20:49:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 2493 transitions. [2022-12-14 20:49:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:49:10,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:10,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:49:11,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:11,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 2035 states and 2497 transitions. [2022-12-14 20:49:11,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 2497 transitions. [2022-12-14 20:49:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:49:11,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:11,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:11,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:49:11,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:11,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 2047 states and 2509 transitions. [2022-12-14 20:49:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 2509 transitions. [2022-12-14 20:49:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:49:11,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:11,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:11,824 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 29 proven. 107 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:49:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 2126 states and 2595 transitions. [2022-12-14 20:49:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 2595 transitions. [2022-12-14 20:49:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:49:12,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:12,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:49:14,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 2139 states and 2616 transitions. [2022-12-14 20:49:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 2616 transitions. [2022-12-14 20:49:14,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:49:14,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:14,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:14,397 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:49:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:14,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 2151 states and 2630 transitions. [2022-12-14 20:49:14,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 2630 transitions. [2022-12-14 20:49:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 20:49:14,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:14,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:14,947 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:49:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 2185 states and 2664 transitions. [2022-12-14 20:49:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 2664 transitions. [2022-12-14 20:49:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:49:15,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:15,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:49:16,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 2194 states and 2673 transitions. [2022-12-14 20:49:16,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 2673 transitions. [2022-12-14 20:49:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:49:16,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:16,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:16,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:49:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:16,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 2204 states and 2683 transitions. [2022-12-14 20:49:16,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 2683 transitions. [2022-12-14 20:49:16,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:49:16,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:16,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:17,030 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 20:49:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:17,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 2236 states and 2720 transitions. [2022-12-14 20:49:17,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 2720 transitions. [2022-12-14 20:49:17,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:49:17,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:17,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 20:49:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:18,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 2266 states and 2750 transitions. [2022-12-14 20:49:18,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 2750 transitions. [2022-12-14 20:49:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:49:18,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:18,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:18,545 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 20:49:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:19,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 2283 states and 2767 transitions. [2022-12-14 20:49:19,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 2767 transitions. [2022-12-14 20:49:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:49:19,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:19,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:49:19,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:19,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 2327 states and 2811 transitions. [2022-12-14 20:49:19,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 2811 transitions. [2022-12-14 20:49:19,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:49:19,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:19,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:49:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:20,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 2382 states and 2871 transitions. [2022-12-14 20:49:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 2871 transitions. [2022-12-14 20:49:20,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:49:20,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:20,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:49:21,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 2385 states and 2873 transitions. [2022-12-14 20:49:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 2873 transitions. [2022-12-14 20:49:21,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:49:21,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:21,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:21,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 150 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:49:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:23,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 2463 states and 2952 transitions. [2022-12-14 20:49:23,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 2952 transitions. [2022-12-14 20:49:23,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:49:23,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:23,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:23,651 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:49:25,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 2501 states and 2992 transitions. [2022-12-14 20:49:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 2992 transitions. [2022-12-14 20:49:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:49:25,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,761 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:49:28,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 2547 states and 3040 transitions. [2022-12-14 20:49:28,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 3040 transitions. [2022-12-14 20:49:28,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:49:28,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:28,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:28,436 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:49:28,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:28,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 2551 states and 3043 transitions. [2022-12-14 20:49:28,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3043 transitions. [2022-12-14 20:49:28,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:49:28,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:28,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:49:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:29,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 2555 states and 3046 transitions. [2022-12-14 20:49:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 3046 transitions. [2022-12-14 20:49:29,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 20:49:29,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:29,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:49:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:29,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 2557 states and 3050 transitions. [2022-12-14 20:49:29,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2557 states and 3050 transitions. [2022-12-14 20:49:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 20:49:29,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:29,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:29,899 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:49:30,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 2567 states and 3061 transitions. [2022-12-14 20:49:30,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3061 transitions. [2022-12-14 20:49:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:49:30,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:30,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:30,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 20:49:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:30,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 2578 states and 3072 transitions. [2022-12-14 20:49:30,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 3072 transitions. [2022-12-14 20:49:30,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:49:30,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:30,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:30,969 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:49:32,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:32,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 2589 states and 3087 transitions. [2022-12-14 20:49:32,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 3087 transitions. [2022-12-14 20:49:32,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 20:49:32,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:32,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:32,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 20:49:32,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:32,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 2592 states and 3090 transitions. [2022-12-14 20:49:32,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 3090 transitions. [2022-12-14 20:49:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 20:49:32,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:32,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:32,500 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 20:49:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 2598 states and 3096 transitions. [2022-12-14 20:49:32,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 3096 transitions. [2022-12-14 20:49:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:49:32,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:32,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:38,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 2724 states and 3236 transitions. [2022-12-14 20:49:38,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 3236 transitions. [2022-12-14 20:49:38,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:49:38,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:38,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 2758 states and 3271 transitions. [2022-12-14 20:49:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 3271 transitions. [2022-12-14 20:49:39,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:49:39,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:39,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:42,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 2788 states and 3310 transitions. [2022-12-14 20:49:42,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 3310 transitions. [2022-12-14 20:49:42,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:49:42,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:42,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 2811 states and 3332 transitions. [2022-12-14 20:49:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 3332 transitions. [2022-12-14 20:49:43,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:49:43,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:43,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:43,364 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:44,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 2815 states and 3335 transitions. [2022-12-14 20:49:44,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 3335 transitions. [2022-12-14 20:49:44,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:49:44,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:44,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:45,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:45,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2818 states and 3337 transitions. [2022-12-14 20:49:45,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 3337 transitions. [2022-12-14 20:49:45,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:49:45,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:45,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:45,356 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:45,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 2822 states and 3340 transitions. [2022-12-14 20:49:45,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 3340 transitions. [2022-12-14 20:49:45,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:49:45,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:45,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:45,819 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:49:48,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:48,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 2852 states and 3380 transitions. [2022-12-14 20:49:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 3380 transitions. [2022-12-14 20:49:48,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:49:48,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:48,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:49:50,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:50,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 2866 states and 3396 transitions. [2022-12-14 20:49:50,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 3396 transitions. [2022-12-14 20:49:50,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:49:50,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:50,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:50,347 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:49:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 2868 states and 3401 transitions. [2022-12-14 20:49:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 3401 transitions. [2022-12-14 20:49:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:49:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:50,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:49:51,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:51,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 2874 states and 3408 transitions. [2022-12-14 20:49:51,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 3408 transitions. [2022-12-14 20:49:51,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:49:51,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:51,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:51,724 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:49:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 2876 states and 3409 transitions. [2022-12-14 20:49:52,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 3409 transitions. [2022-12-14 20:49:52,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:49:52,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:52,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:52,334 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:49:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2880 states and 3412 transitions. [2022-12-14 20:49:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 3412 transitions. [2022-12-14 20:49:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:49:52,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:52,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:49:53,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2884 states and 3416 transitions. [2022-12-14 20:49:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 3416 transitions. [2022-12-14 20:49:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:49:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:53,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:53,600 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:49:54,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:54,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2886 states and 3417 transitions. [2022-12-14 20:49:54,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 3417 transitions. [2022-12-14 20:49:54,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:49:54,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:54,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:49:56,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:56,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 2959 states and 3496 transitions. [2022-12-14 20:49:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 3496 transitions. [2022-12-14 20:49:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:49:56,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:56,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:56,559 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:49:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 2969 states and 3505 transitions. [2022-12-14 20:49:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 3505 transitions. [2022-12-14 20:49:57,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:49:57,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:57,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:57,082 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 20:49:57,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 2976 states and 3511 transitions. [2022-12-14 20:49:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 3511 transitions. [2022-12-14 20:49:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:49:57,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:57,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 20:49:57,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 2979 states and 3516 transitions. [2022-12-14 20:49:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 3516 transitions. [2022-12-14 20:49:57,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:49:57,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:57,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 20:49:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:57,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 2981 states and 3518 transitions. [2022-12-14 20:49:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 3518 transitions. [2022-12-14 20:49:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:49:57,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:57,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 20:49:58,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:58,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 2983 states and 3519 transitions. [2022-12-14 20:49:58,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 3519 transitions. [2022-12-14 20:49:58,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:49:58,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:58,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:58,118 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:49:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 2990 states and 3525 transitions. [2022-12-14 20:49:58,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 3525 transitions. [2022-12-14 20:49:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:49:58,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:58,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:58,846 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 20:50:00,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:00,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 3023 states and 3561 transitions. [2022-12-14 20:50:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 3561 transitions. [2022-12-14 20:50:00,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:50:00,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:00,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 20:50:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 3065 states and 3601 transitions. [2022-12-14 20:50:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 3601 transitions. [2022-12-14 20:50:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:50:02,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:02,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:50:09,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:09,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 3178 states and 3735 transitions. [2022-12-14 20:50:09,199 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 3735 transitions. [2022-12-14 20:50:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:50:09,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:09,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:50:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 3194 states and 3752 transitions. [2022-12-14 20:50:11,789 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 3752 transitions. [2022-12-14 20:50:11,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 20:50:11,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:11,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:11,853 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 20:50:13,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:13,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 3203 states and 3768 transitions. [2022-12-14 20:50:13,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3203 states and 3768 transitions. [2022-12-14 20:50:13,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:50:13,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:13,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:13,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 20:50:15,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:15,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 3232 states and 3799 transitions. [2022-12-14 20:50:15,209 INFO L276 IsEmpty]: Start isEmpty. Operand 3232 states and 3799 transitions. [2022-12-14 20:50:15,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:50:15,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:15,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:15,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:15,281 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 20:50:15,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:15,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 3245 states and 3812 transitions. [2022-12-14 20:50:15,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 3812 transitions. [2022-12-14 20:50:15,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:50:15,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:15,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 20:50:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:15,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 3250 states and 3816 transitions. [2022-12-14 20:50:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 3816 transitions. [2022-12-14 20:50:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:50:15,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:15,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 20:50:17,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:17,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 3280 states and 3853 transitions. [2022-12-14 20:50:17,606 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 3853 transitions. [2022-12-14 20:50:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:50:17,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:17,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 20:50:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 3285 states and 3857 transitions. [2022-12-14 20:50:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 3857 transitions. [2022-12-14 20:50:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:50:18,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:18,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:18,281 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 20:50:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:19,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 3304 states and 3876 transitions. [2022-12-14 20:50:19,348 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 3876 transitions. [2022-12-14 20:50:19,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:50:19,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:19,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:19,448 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 20:50:19,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:19,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 3306 states and 3878 transitions. [2022-12-14 20:50:19,787 INFO L276 IsEmpty]: Start isEmpty. Operand 3306 states and 3878 transitions. [2022-12-14 20:50:19,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:50:19,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:19,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:19,861 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 20:50:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:20,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 3307 states and 3878 transitions. [2022-12-14 20:50:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 3878 transitions. [2022-12-14 20:50:20,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:50:20,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:20,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:20,489 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 20:50:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:21,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 3324 states and 3896 transitions. [2022-12-14 20:50:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3324 states and 3896 transitions. [2022-12-14 20:50:21,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:50:21,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:21,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:21,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:21,647 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 20:50:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 3330 states and 3901 transitions. [2022-12-14 20:50:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 3901 transitions. [2022-12-14 20:50:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:50:22,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:22,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:22,248 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 20:50:22,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 3337 states and 3908 transitions. [2022-12-14 20:50:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3337 states and 3908 transitions. [2022-12-14 20:50:22,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:50:22,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:22,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 20:50:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:23,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 3343 states and 3913 transitions. [2022-12-14 20:50:23,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3343 states and 3913 transitions. [2022-12-14 20:50:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 20:50:23,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:23,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:23,435 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:50:24,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 3369 states and 3940 transitions. [2022-12-14 20:50:24,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 3940 transitions. [2022-12-14 20:50:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 20:50:24,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:24,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:24,816 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 20:50:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 3371 states and 3942 transitions. [2022-12-14 20:50:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3371 states and 3942 transitions. [2022-12-14 20:50:24,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:50:24,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:24,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 20:50:26,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 3386 states and 3957 transitions. [2022-12-14 20:50:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 3386 states and 3957 transitions. [2022-12-14 20:50:26,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:50:26,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:26,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:26,319 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 20:50:27,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:27,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 3434 states and 4004 transitions. [2022-12-14 20:50:27,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 4004 transitions. [2022-12-14 20:50:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 20:50:27,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:27,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 286 proven. 77 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:50:32,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 3495 states and 4096 transitions. [2022-12-14 20:50:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 3495 states and 4096 transitions. [2022-12-14 20:50:32,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:50:32,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:32,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:50:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 3515 states and 4116 transitions. [2022-12-14 20:50:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3515 states and 4116 transitions. [2022-12-14 20:50:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:50:32,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:32,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:50:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 3564 states and 4173 transitions. [2022-12-14 20:50:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3564 states and 4173 transitions. [2022-12-14 20:50:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:50:35,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:35,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:35,603 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:50:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 3585 states and 4195 transitions. [2022-12-14 20:50:36,519 INFO L276 IsEmpty]: Start isEmpty. Operand 3585 states and 4195 transitions. [2022-12-14 20:50:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:50:36,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:36,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:36,621 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:50:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 3603 states and 4220 transitions. [2022-12-14 20:50:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3603 states and 4220 transitions. [2022-12-14 20:50:39,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:50:39,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:39,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:50:40,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:40,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 3610 states and 4227 transitions. [2022-12-14 20:50:40,005 INFO L276 IsEmpty]: Start isEmpty. Operand 3610 states and 4227 transitions. [2022-12-14 20:50:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 20:50:40,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:40,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:40,081 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 20:50:42,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:42,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 3684 states and 4307 transitions. [2022-12-14 20:50:42,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3684 states and 4307 transitions. [2022-12-14 20:50:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 20:50:42,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:42,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:42,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:42,976 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 20:50:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 3694 states and 4316 transitions. [2022-12-14 20:50:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3694 states and 4316 transitions. [2022-12-14 20:50:43,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 20:50:43,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:43,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:43,783 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 20:50:44,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:44,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4318 states to 3696 states and 4318 transitions. [2022-12-14 20:50:44,347 INFO L276 IsEmpty]: Start isEmpty. Operand 3696 states and 4318 transitions. [2022-12-14 20:50:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 20:50:44,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:44,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 20:50:46,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 3781 states and 4407 transitions. [2022-12-14 20:50:46,567 INFO L276 IsEmpty]: Start isEmpty. Operand 3781 states and 4407 transitions. [2022-12-14 20:50:46,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 20:50:46,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:46,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:46,760 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2022-12-14 20:50:47,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:47,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 3705 states and 4331 transitions. [2022-12-14 20:50:47,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3705 states and 4331 transitions. [2022-12-14 20:50:47,568 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 20:50:47,568 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 224 iterations. [2022-12-14 20:50:47,576 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 20:50:56,813 INFO L560 CodeCheckObserver]: Invariant with dag size 11 [2022-12-14 20:50:56,821 INFO L560 CodeCheckObserver]: Invariant with dag size 11 [2022-12-14 20:50:56,821 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:50:56,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:50:56 ImpRootNode [2022-12-14 20:50:56,822 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:50:56,822 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:50:56,822 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:50:56,822 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:50:56,823 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:48:01" (3/4) ... [2022-12-14 20:50:56,825 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 20:50:56,835 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-14 20:50:56,836 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 20:50:56,836 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 20:50:56,837 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 20:50:56,904 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 20:50:56,904 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:50:56,905 INFO L158 Benchmark]: Toolchain (without parser) took 176705.23ms. Allocated memory was 123.7MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 86.5MB in the beginning and 983.2MB in the end (delta: -896.7MB). Peak memory consumption was 939.5MB. Max. memory is 16.1GB. [2022-12-14 20:50:56,905 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 123.7MB. Free memory was 89.0MB in the beginning and 89.0MB in the end (delta: 24.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:50:56,905 INFO L158 Benchmark]: CACSL2BoogieTranslator took 410.23ms. Allocated memory is still 123.7MB. Free memory was 86.5MB in the beginning and 60.5MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 20:50:56,905 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.85ms. Allocated memory is still 123.7MB. Free memory was 60.5MB in the beginning and 55.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:50:56,906 INFO L158 Benchmark]: Boogie Preprocessor took 53.89ms. Allocated memory is still 123.7MB. Free memory was 55.2MB in the beginning and 50.4MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:50:56,906 INFO L158 Benchmark]: RCFGBuilder took 1076.86ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 50.4MB in the beginning and 58.8MB in the end (delta: -8.4MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2022-12-14 20:50:56,906 INFO L158 Benchmark]: CodeCheck took 175017.71ms. Allocated memory was 148.9MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 58.8MB in the beginning and 994.4MB in the end (delta: -935.6MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-12-14 20:50:56,906 INFO L158 Benchmark]: Witness Printer took 82.31ms. Allocated memory is still 2.0GB. Free memory was 994.4MB in the beginning and 983.2MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 20:50:56,908 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 165.7s, OverallIterations: 224, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 857578 SdHoareTripleChecker+Valid, 1451.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 814284 mSDsluCounter, 130997 SdHoareTripleChecker+Invalid, 1248.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 113718 mSDsCounter, 220113 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1779015 IncrementalHoareTripleChecker+Invalid, 1999128 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 220113 mSolverCounterUnsat, 17279 mSDtfsCounter, 1779015 mSolverCounterSat, 9.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 268177 GetRequests, 263421 SyntacticMatches, 3222 SemanticMatches, 1534 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1602838 ImplicationChecksByTransitivity, 122.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.9s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 16.0s InterpolantComputationTime, 38129 NumberOfCodeBlocks, 38129 NumberOfCodeBlocksAsserted, 223 NumberOfCheckSat, 37906 ConstructedInterpolants, 0 QuantifiedInterpolants, 100184 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 223 InterpolantComputations, 203 PerfectInterpolantSequences, 30498/31118 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: 488]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (a25 == a11 || !(7 == a28)) || !(a17 <= 7) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (a25 == a11 || !(7 == a28)) || !(a17 <= 7) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 123.7MB. Free memory was 89.0MB in the beginning and 89.0MB in the end (delta: 24.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 410.23ms. Allocated memory is still 123.7MB. Free memory was 86.5MB in the beginning and 60.5MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.85ms. Allocated memory is still 123.7MB. Free memory was 60.5MB in the beginning and 55.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.89ms. Allocated memory is still 123.7MB. Free memory was 55.2MB in the beginning and 50.4MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1076.86ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 50.4MB in the beginning and 58.8MB in the end (delta: -8.4MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * CodeCheck took 175017.71ms. Allocated memory was 148.9MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 58.8MB in the beginning and 994.4MB in the end (delta: -935.6MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 82.31ms. Allocated memory is still 2.0GB. Free memory was 994.4MB in the beginning and 983.2MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 20:50:56,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d50dd86d-6daf-4404-abed-0d5bc519153e/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