./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label23.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label23.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI --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 9f1cd2841a16dfe2f8fe839faac013546a2b72431aadffbb7fe449f6c6dcaf65 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:23:33,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:23:33,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:23:33,246 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:23:33,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:23:33,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:23:33,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:23:33,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:23:33,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:23:33,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:23:33,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:23:33,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:23:33,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:23:33,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:23:33,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:23:33,262 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:23:33,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:23:33,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:23:33,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:23:33,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:23:33,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:23:33,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:23:33,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:23:33,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:23:33,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:23:33,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:23:33,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:23:33,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:23:33,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:23:33,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:23:33,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:23:33,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:23:33,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:23:33,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:23:33,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:23:33,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:23:33,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:23:33,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:23:33,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:23:33,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:23:33,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:23:33,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:23:33,315 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:23:33,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:23:33,316 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:23:33,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:23:33,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:23:33,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:23:33,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:23:33,318 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:23:33,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:23:33,318 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:23:33,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:23:33,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:23:33,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:23:33,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:23:33,319 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:23:33,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:23:33,320 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:23:33,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:23:33,320 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:23:33,321 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:23:33,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:23:33,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:23:33,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:23:33,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:23:33,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:23:33,322 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:23:33,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:23:33,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:23:33,323 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_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f1cd2841a16dfe2f8fe839faac013546a2b72431aadffbb7fe449f6c6dcaf65 [2021-10-29 04:23:33,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:23:33,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:23:33,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:23:33,597 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:23:33,598 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:23:33,599 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/eca-rers2012/Problem01_label23.c [2021-10-29 04:23:33,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/data/ffb2880e4/be0c1eecce1d47ce8e2df67e40b71467/FLAGee8e78dff [2021-10-29 04:23:34,243 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:23:34,247 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/sv-benchmarks/c/eca-rers2012/Problem01_label23.c [2021-10-29 04:23:34,268 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/data/ffb2880e4/be0c1eecce1d47ce8e2df67e40b71467/FLAGee8e78dff [2021-10-29 04:23:34,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/data/ffb2880e4/be0c1eecce1d47ce8e2df67e40b71467 [2021-10-29 04:23:34,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:23:34,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:23:34,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:23:34,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:23:34,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:23:34,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:23:34" (1/1) ... [2021-10-29 04:23:34,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f607fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:34, skipping insertion in model container [2021-10-29 04:23:34,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:23:34" (1/1) ... [2021-10-29 04:23:34,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:23:34,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:23:35,138 WARN L228 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_1dc76200-a113-4807-8737-af017ee7ef41/sv-benchmarks/c/eca-rers2012/Problem01_label23.c[17363,17376] [2021-10-29 04:23:35,191 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:23:35,216 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:23:35,330 WARN L228 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_1dc76200-a113-4807-8737-af017ee7ef41/sv-benchmarks/c/eca-rers2012/Problem01_label23.c[17363,17376] [2021-10-29 04:23:35,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:23:35,368 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:23:35,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:35 WrapperNode [2021-10-29 04:23:35,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:23:35,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:23:35,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:23:35,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:23:35,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:35" (1/1) ... [2021-10-29 04:23:35,405 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:35" (1/1) ... [2021-10-29 04:23:35,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:23:35,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:23:35,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:23:35,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:23:35,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:35" (1/1) ... [2021-10-29 04:23:35,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:35" (1/1) ... [2021-10-29 04:23:35,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:35" (1/1) ... [2021-10-29 04:23:35,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:35" (1/1) ... [2021-10-29 04:23:35,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:35" (1/1) ... [2021-10-29 04:23:35,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:35" (1/1) ... [2021-10-29 04:23:35,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:35" (1/1) ... [2021-10-29 04:23:35,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:23:35,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:23:35,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:23:35,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:23:35,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:35" (1/1) ... [2021-10-29 04:23:35,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:23:35,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:23:35,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:23:35,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:23:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:23:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:23:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:23:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:23:37,288 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:23:37,289 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 04:23:37,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:23:37 BoogieIcfgContainer [2021-10-29 04:23:37,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:23:37,293 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:23:37,293 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:23:37,303 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:23:37,304 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:23:37" (1/1) ... [2021-10-29 04:23:37,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:23:37,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2021-10-29 04:23:37,349 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2021-10-29 04:23:37,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-10-29 04:23:37,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:37,355 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:37,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:38,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:38,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2021-10-29 04:23:38,274 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2021-10-29 04:23:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-10-29 04:23:38,277 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:38,277 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:38,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 146 states and 238 transitions. [2021-10-29 04:23:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 238 transitions. [2021-10-29 04:23:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-10-29 04:23:38,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:38,738 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:38,793 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:38,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 151 states and 245 transitions. [2021-10-29 04:23:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 245 transitions. [2021-10-29 04:23:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-10-29 04:23:38,895 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:38,895 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:38,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:39,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 221 states and 317 transitions. [2021-10-29 04:23:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 317 transitions. [2021-10-29 04:23:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-10-29 04:23:39,665 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:39,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:39,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 233 states and 332 transitions. [2021-10-29 04:23:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 332 transitions. [2021-10-29 04:23:39,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-10-29 04:23:39,942 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:39,943 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:40,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:40,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 246 states and 351 transitions. [2021-10-29 04:23:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 351 transitions. [2021-10-29 04:23:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-10-29 04:23:40,492 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:40,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:40,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:40,533 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:40,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:40,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 251 states and 356 transitions. [2021-10-29 04:23:40,675 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 356 transitions. [2021-10-29 04:23:40,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-10-29 04:23:40,676 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:40,677 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 04:23:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 264 states and 371 transitions. [2021-10-29 04:23:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 371 transitions. [2021-10-29 04:23:40,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-29 04:23:40,922 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:40,922 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:40,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:40,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 284 states and 398 transitions. [2021-10-29 04:23:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 398 transitions. [2021-10-29 04:23:41,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-10-29 04:23:41,411 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:41,411 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:41,462 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:23:41,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:41,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 292 states and 413 transitions. [2021-10-29 04:23:41,767 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 413 transitions. [2021-10-29 04:23:41,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-10-29 04:23:41,769 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:41,769 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:42,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:42,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 308 states and 433 transitions. [2021-10-29 04:23:42,136 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 433 transitions. [2021-10-29 04:23:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-10-29 04:23:42,138 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:42,138 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:42,171 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-29 04:23:42,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:42,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 309 states and 436 transitions. [2021-10-29 04:23:42,354 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 436 transitions. [2021-10-29 04:23:42,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-10-29 04:23:42,356 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:42,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:42,395 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-29 04:23:42,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:42,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 321 states and 449 transitions. [2021-10-29 04:23:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 449 transitions. [2021-10-29 04:23:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-10-29 04:23:42,710 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:42,710 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-29 04:23:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 326 states and 454 transitions. [2021-10-29 04:23:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 454 transitions. [2021-10-29 04:23:42,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-10-29 04:23:42,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:42,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:23:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 327 states and 457 transitions. [2021-10-29 04:23:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 457 transitions. [2021-10-29 04:23:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-10-29 04:23:43,137 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:43,137 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:43,191 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-29 04:23:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 336 states and 468 transitions. [2021-10-29 04:23:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 468 transitions. [2021-10-29 04:23:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-10-29 04:23:43,491 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:43,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:23:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 341 states and 474 transitions. [2021-10-29 04:23:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 474 transitions. [2021-10-29 04:23:43,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-29 04:23:43,705 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:43,705 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:43,776 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 04:23:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:43,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 349 states and 483 transitions. [2021-10-29 04:23:43,968 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 483 transitions. [2021-10-29 04:23:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-29 04:23:43,970 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:43,970 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:23:44,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 351 states and 486 transitions. [2021-10-29 04:23:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 486 transitions. [2021-10-29 04:23:44,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-29 04:23:44,287 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:44,287 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:44,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 365 states and 502 transitions. [2021-10-29 04:23:44,653 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 502 transitions. [2021-10-29 04:23:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-29 04:23:44,656 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:44,657 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:44,749 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:45,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:45,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 372 states and 509 transitions. [2021-10-29 04:23:45,082 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 509 transitions. [2021-10-29 04:23:45,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-10-29 04:23:45,084 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:45,085 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 378 states and 515 transitions. [2021-10-29 04:23:45,206 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 515 transitions. [2021-10-29 04:23:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-10-29 04:23:45,208 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:45,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:23:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 382 states and 519 transitions. [2021-10-29 04:23:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 519 transitions. [2021-10-29 04:23:45,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-29 04:23:45,379 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:45,379 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:45,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:45,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 388 states and 525 transitions. [2021-10-29 04:23:45,642 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 525 transitions. [2021-10-29 04:23:45,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-29 04:23:45,644 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:45,644 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:45,682 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:45,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 402 states and 541 transitions. [2021-10-29 04:23:45,776 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 541 transitions. [2021-10-29 04:23:45,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 04:23:45,777 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:45,778 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:46,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:46,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 441 states and 591 transitions. [2021-10-29 04:23:46,903 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 591 transitions. [2021-10-29 04:23:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-10-29 04:23:46,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:46,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:46,947 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:47,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:47,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 469 states and 623 transitions. [2021-10-29 04:23:47,653 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 623 transitions. [2021-10-29 04:23:47,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 04:23:47,655 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:47,655 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:47,739 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 503 states and 678 transitions. [2021-10-29 04:23:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 678 transitions. [2021-10-29 04:23:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 04:23:48,824 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:48,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:49,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 515 states and 692 transitions. [2021-10-29 04:23:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 692 transitions. [2021-10-29 04:23:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-10-29 04:23:49,515 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:49,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:50,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 542 states and 728 transitions. [2021-10-29 04:23:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 728 transitions. [2021-10-29 04:23:50,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-10-29 04:23:50,413 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:50,413 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:50,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:50,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 553 states and 739 transitions. [2021-10-29 04:23:50,986 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 739 transitions. [2021-10-29 04:23:50,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 04:23:50,987 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:50,988 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-29 04:23:51,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 581 states and 770 transitions. [2021-10-29 04:23:51,394 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 770 transitions. [2021-10-29 04:23:51,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 04:23:51,395 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:51,395 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-29 04:23:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 586 states and 779 transitions. [2021-10-29 04:23:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 779 transitions. [2021-10-29 04:23:51,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 04:23:51,925 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:51,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:51,959 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-29 04:23:52,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 590 states and 783 transitions. [2021-10-29 04:23:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 783 transitions. [2021-10-29 04:23:52,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-10-29 04:23:52,228 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:52,229 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-10-29 04:23:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 596 states and 789 transitions. [2021-10-29 04:23:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 789 transitions. [2021-10-29 04:23:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-10-29 04:23:52,308 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:52,309 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 04:23:52,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:52,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 609 states and 802 transitions. [2021-10-29 04:23:52,422 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 802 transitions. [2021-10-29 04:23:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-10-29 04:23:52,424 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:52,424 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:52,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:52,459 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 04:23:52,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 610 states and 803 transitions. [2021-10-29 04:23:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 803 transitions. [2021-10-29 04:23:52,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-10-29 04:23:52,484 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:52,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:53,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:53,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 620 states and 817 transitions. [2021-10-29 04:23:53,369 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 817 transitions. [2021-10-29 04:23:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-10-29 04:23:53,371 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:53,372 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:53,411 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:53,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 625 states and 822 transitions. [2021-10-29 04:23:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 822 transitions. [2021-10-29 04:23:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-10-29 04:23:53,660 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:53,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:53,708 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 04:23:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:53,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 638 states and 836 transitions. [2021-10-29 04:23:53,940 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 836 transitions. [2021-10-29 04:23:53,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-10-29 04:23:53,942 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:53,942 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:53,980 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:23:54,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 644 states and 845 transitions. [2021-10-29 04:23:54,320 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 845 transitions. [2021-10-29 04:23:54,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-10-29 04:23:54,322 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:54,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:54,363 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:23:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 653 states and 858 transitions. [2021-10-29 04:23:54,600 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 858 transitions. [2021-10-29 04:23:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-10-29 04:23:54,602 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:54,603 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 781 states and 995 transitions. [2021-10-29 04:23:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 995 transitions. [2021-10-29 04:23:57,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-10-29 04:23:57,104 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:57,104 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:57,140 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 04:23:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:57,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 796 states and 1008 transitions. [2021-10-29 04:23:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1008 transitions. [2021-10-29 04:23:57,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 04:23:57,473 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:57,474 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:57,601 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:23:59,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:59,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 846 states and 1071 transitions. [2021-10-29 04:23:59,580 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1071 transitions. [2021-10-29 04:23:59,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-10-29 04:23:59,581 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:59,582 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:23:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 04:24:00,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:00,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 853 states and 1081 transitions. [2021-10-29 04:24:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1081 transitions. [2021-10-29 04:24:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-10-29 04:24:00,165 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:00,165 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 04:24:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 858 states and 1086 transitions. [2021-10-29 04:24:00,684 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1086 transitions. [2021-10-29 04:24:00,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-10-29 04:24:00,686 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:00,686 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:00,727 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 04:24:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 863 states and 1091 transitions. [2021-10-29 04:24:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1091 transitions. [2021-10-29 04:24:01,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-29 04:24:01,079 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:01,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:01,219 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 04:24:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:02,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 877 states and 1110 transitions. [2021-10-29 04:24:02,395 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1110 transitions. [2021-10-29 04:24:02,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-29 04:24:02,397 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:02,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 04:24:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:03,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 888 states and 1125 transitions. [2021-10-29 04:24:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1125 transitions. [2021-10-29 04:24:03,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-29 04:24:03,269 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:03,270 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 04:24:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:03,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 894 states and 1133 transitions. [2021-10-29 04:24:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1133 transitions. [2021-10-29 04:24:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-29 04:24:03,843 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:03,844 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:03,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 64 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:05,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 993 states and 1246 transitions. [2021-10-29 04:24:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1246 transitions. [2021-10-29 04:24:05,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-10-29 04:24:05,696 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:05,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:05,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:05,742 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-10-29 04:24:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1041 states and 1297 transitions. [2021-10-29 04:24:06,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1297 transitions. [2021-10-29 04:24:06,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-10-29 04:24:06,437 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:06,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:06,469 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-10-29 04:24:06,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1049 states and 1306 transitions. [2021-10-29 04:24:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1306 transitions. [2021-10-29 04:24:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-10-29 04:24:06,630 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:06,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 04:24:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:07,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 1054 states and 1312 transitions. [2021-10-29 04:24:07,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1312 transitions. [2021-10-29 04:24:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-10-29 04:24:07,044 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:07,044 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1186 states and 1458 transitions. [2021-10-29 04:24:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1458 transitions. [2021-10-29 04:24:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-29 04:24:09,768 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:09,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:09,824 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-10-29 04:24:10,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1187 states and 1458 transitions. [2021-10-29 04:24:10,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1458 transitions. [2021-10-29 04:24:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-10-29 04:24:10,034 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:10,034 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:10,079 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-10-29 04:24:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1194 states and 1470 transitions. [2021-10-29 04:24:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1470 transitions. [2021-10-29 04:24:10,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-10-29 04:24:10,468 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:10,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-10-29 04:24:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1201 states and 1477 transitions. [2021-10-29 04:24:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1477 transitions. [2021-10-29 04:24:10,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-10-29 04:24:10,937 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:10,938 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-10-29 04:24:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1228 states and 1509 transitions. [2021-10-29 04:24:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1509 transitions. [2021-10-29 04:24:11,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-10-29 04:24:11,918 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:11,919 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:11,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:11,959 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 1254 states and 1540 transitions. [2021-10-29 04:24:13,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1540 transitions. [2021-10-29 04:24:13,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-10-29 04:24:13,547 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:13,547 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:24:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:15,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1280 states and 1575 transitions. [2021-10-29 04:24:15,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1575 transitions. [2021-10-29 04:24:15,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-10-29 04:24:15,452 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:15,452 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:15,544 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:24:15,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:15,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1285 states and 1580 transitions. [2021-10-29 04:24:15,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1580 transitions. [2021-10-29 04:24:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-10-29 04:24:15,842 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:15,842 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:15,882 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:24:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 1291 states and 1589 transitions. [2021-10-29 04:24:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1589 transitions. [2021-10-29 04:24:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-10-29 04:24:16,382 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:16,382 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:16,626 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:17,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 1362 states and 1660 transitions. [2021-10-29 04:24:17,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 1660 transitions. [2021-10-29 04:24:17,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-10-29 04:24:17,680 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:17,680 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:17,833 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:24:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1370 states and 1670 transitions. [2021-10-29 04:24:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 1670 transitions. [2021-10-29 04:24:18,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-10-29 04:24:18,675 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:18,675 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-10-29 04:24:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 1395 states and 1702 transitions. [2021-10-29 04:24:19,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 1702 transitions. [2021-10-29 04:24:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-10-29 04:24:19,980 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:19,980 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 82 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:20,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:20,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1397 states and 1703 transitions. [2021-10-29 04:24:20,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 1703 transitions. [2021-10-29 04:24:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-10-29 04:24:20,473 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:20,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:24:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1428 states and 1737 transitions. [2021-10-29 04:24:22,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 1737 transitions. [2021-10-29 04:24:22,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-10-29 04:24:22,136 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:22,137 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-10-29 04:24:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:22,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1442 states and 1752 transitions. [2021-10-29 04:24:22,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1752 transitions. [2021-10-29 04:24:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-10-29 04:24:22,728 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:22,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:22,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:22,782 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:24:23,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:23,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1444 states and 1755 transitions. [2021-10-29 04:24:23,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 1755 transitions. [2021-10-29 04:24:23,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-10-29 04:24:23,390 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:23,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-10-29 04:24:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1458 states and 1772 transitions. [2021-10-29 04:24:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1772 transitions. [2021-10-29 04:24:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-10-29 04:24:24,274 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:24,274 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:24,318 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:24:25,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1474 states and 1791 transitions. [2021-10-29 04:24:25,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 1791 transitions. [2021-10-29 04:24:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-10-29 04:24:25,654 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:25,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:25,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:25,839 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-10-29 04:24:27,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1487 states and 1811 transitions. [2021-10-29 04:24:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 1811 transitions. [2021-10-29 04:24:27,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-10-29 04:24:27,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:27,135 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-10-29 04:24:27,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:27,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1492 states and 1817 transitions. [2021-10-29 04:24:27,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 1817 transitions. [2021-10-29 04:24:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-10-29 04:24:27,651 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:27,651 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-29 04:24:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:28,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1508 states and 1836 transitions. [2021-10-29 04:24:28,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 1836 transitions. [2021-10-29 04:24:28,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-10-29 04:24:28,937 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:28,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-29 04:24:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:29,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1509 states and 1836 transitions. [2021-10-29 04:24:29,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 1836 transitions. [2021-10-29 04:24:29,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-10-29 04:24:29,186 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:29,186 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:29,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-10-29 04:24:30,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:30,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1534 states and 1863 transitions. [2021-10-29 04:24:30,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 1863 transitions. [2021-10-29 04:24:30,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-10-29 04:24:30,261 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:30,262 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-10-29 04:24:30,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:30,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1540 states and 1867 transitions. [2021-10-29 04:24:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 1867 transitions. [2021-10-29 04:24:30,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-10-29 04:24:30,962 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:30,962 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-29 04:24:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:31,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1548 states and 1876 transitions. [2021-10-29 04:24:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 1876 transitions. [2021-10-29 04:24:31,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-10-29 04:24:31,605 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:31,605 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:31,646 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:24:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:33,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1567 states and 1905 transitions. [2021-10-29 04:24:33,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 1905 transitions. [2021-10-29 04:24:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-10-29 04:24:33,842 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:33,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:33,891 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:24:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1572 states and 1911 transitions. [2021-10-29 04:24:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 1911 transitions. [2021-10-29 04:24:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-29 04:24:34,266 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:34,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-10-29 04:24:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:35,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1600 states and 1942 transitions. [2021-10-29 04:24:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 1942 transitions. [2021-10-29 04:24:35,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 04:24:35,290 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:35,290 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:35,338 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-29 04:24:35,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:35,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1605 states and 1948 transitions. [2021-10-29 04:24:35,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 1948 transitions. [2021-10-29 04:24:35,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-10-29 04:24:35,616 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:35,617 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:35,667 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:24:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1627 states and 1970 transitions. [2021-10-29 04:24:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 1970 transitions. [2021-10-29 04:24:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-10-29 04:24:36,146 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:36,146 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:24:36,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:36,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1649 states and 1993 transitions. [2021-10-29 04:24:36,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 1993 transitions. [2021-10-29 04:24:36,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-10-29 04:24:36,884 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:36,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:36,928 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:24:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1661 states and 2006 transitions. [2021-10-29 04:24:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2006 transitions. [2021-10-29 04:24:37,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-10-29 04:24:37,569 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:37,569 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:37,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:24:38,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:38,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1668 states and 2013 transitions. [2021-10-29 04:24:38,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2013 transitions. [2021-10-29 04:24:38,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-10-29 04:24:38,227 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:38,227 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-29 04:24:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:39,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1681 states and 2029 transitions. [2021-10-29 04:24:39,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2029 transitions. [2021-10-29 04:24:39,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-10-29 04:24:39,748 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:39,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-29 04:24:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1686 states and 2034 transitions. [2021-10-29 04:24:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2034 transitions. [2021-10-29 04:24:40,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-10-29 04:24:40,172 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:40,172 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:40,207 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-10-29 04:24:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1698 states and 2046 transitions. [2021-10-29 04:24:40,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2046 transitions. [2021-10-29 04:24:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-10-29 04:24:40,661 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:40,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:40,699 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-10-29 04:24:41,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1707 states and 2057 transitions. [2021-10-29 04:24:41,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2057 transitions. [2021-10-29 04:24:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-10-29 04:24:41,936 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:41,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:41,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:41,972 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-10-29 04:24:42,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1714 states and 2065 transitions. [2021-10-29 04:24:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2065 transitions. [2021-10-29 04:24:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-10-29 04:24:42,895 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:42,895 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:42,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-10-29 04:24:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1736 states and 2090 transitions. [2021-10-29 04:24:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2090 transitions. [2021-10-29 04:24:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-10-29 04:24:44,047 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:44,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:44,084 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-10-29 04:24:44,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:44,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1745 states and 2099 transitions. [2021-10-29 04:24:44,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2099 transitions. [2021-10-29 04:24:44,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-10-29 04:24:44,640 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:44,640 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 132 proven. 46 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:24:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1839 states and 2219 transitions. [2021-10-29 04:24:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2219 transitions. [2021-10-29 04:24:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-10-29 04:24:50,769 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:50,769 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 132 proven. 46 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:24:53,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:53,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1862 states and 2247 transitions. [2021-10-29 04:24:53,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2247 transitions. [2021-10-29 04:24:53,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-10-29 04:24:53,635 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:53,635 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:53,719 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 132 proven. 46 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:24:54,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:54,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1867 states and 2252 transitions. [2021-10-29 04:24:54,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2252 transitions. [2021-10-29 04:24:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-10-29 04:24:54,714 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:54,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:54,770 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-29 04:24:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1869 states and 2256 transitions. [2021-10-29 04:24:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2256 transitions. [2021-10-29 04:24:55,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-10-29 04:24:55,397 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:55,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-29 04:24:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:56,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1880 states and 2268 transitions. [2021-10-29 04:24:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2268 transitions. [2021-10-29 04:24:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-10-29 04:24:56,751 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:56,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-29 04:24:57,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:57,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1885 states and 2273 transitions. [2021-10-29 04:24:57,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2273 transitions. [2021-10-29 04:24:57,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-10-29 04:24:57,187 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:57,188 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:57,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 165 proven. 49 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 04:24:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:59,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1904 states and 2296 transitions. [2021-10-29 04:24:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2296 transitions. [2021-10-29 04:24:59,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-10-29 04:24:59,781 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:59,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 133 proven. 46 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:25:04,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:04,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1931 states and 2347 transitions. [2021-10-29 04:25:04,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2347 transitions. [2021-10-29 04:25:04,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-10-29 04:25:04,714 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:04,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 133 proven. 46 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:25:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1942 states and 2363 transitions. [2021-10-29 04:25:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2363 transitions. [2021-10-29 04:25:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-10-29 04:25:06,116 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:06,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:06,202 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 133 proven. 46 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:25:06,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:06,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1947 states and 2369 transitions. [2021-10-29 04:25:06,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 2369 transitions. [2021-10-29 04:25:06,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-10-29 04:25:06,774 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:06,774 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 133 proven. 46 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:25:07,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1953 states and 2377 transitions. [2021-10-29 04:25:07,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2377 transitions. [2021-10-29 04:25:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-10-29 04:25:07,716 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:07,716 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 133 proven. 46 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:25:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1958 states and 2381 transitions. [2021-10-29 04:25:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2381 transitions. [2021-10-29 04:25:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-10-29 04:25:08,412 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:08,412 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-10-29 04:25:09,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:09,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1983 states and 2406 transitions. [2021-10-29 04:25:09,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 2406 transitions. [2021-10-29 04:25:09,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-10-29 04:25:09,042 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:09,042 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:09,232 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-29 04:25:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 2001 states and 2430 transitions. [2021-10-29 04:25:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 2430 transitions. [2021-10-29 04:25:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-10-29 04:25:11,158 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:11,158 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:25:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 2032 states and 2465 transitions. [2021-10-29 04:25:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 2465 transitions. [2021-10-29 04:25:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-10-29 04:25:13,410 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:13,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:25:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:15,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 2051 states and 2485 transitions. [2021-10-29 04:25:15,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 2485 transitions. [2021-10-29 04:25:15,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-10-29 04:25:15,583 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:15,583 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:15,631 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-10-29 04:25:17,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 2065 states and 2501 transitions. [2021-10-29 04:25:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 2501 transitions. [2021-10-29 04:25:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-10-29 04:25:17,039 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:17,040 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:17,075 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 04:25:18,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:18,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 2077 states and 2516 transitions. [2021-10-29 04:25:18,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 2516 transitions. [2021-10-29 04:25:18,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-10-29 04:25:18,117 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:18,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 04:25:18,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 2082 states and 2520 transitions. [2021-10-29 04:25:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 2520 transitions. [2021-10-29 04:25:18,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-29 04:25:18,678 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:18,678 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:18,714 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-10-29 04:25:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 2105 states and 2542 transitions. [2021-10-29 04:25:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 2542 transitions. [2021-10-29 04:25:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-29 04:25:19,511 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:19,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-10-29 04:25:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 2110 states and 2547 transitions. [2021-10-29 04:25:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 2547 transitions. [2021-10-29 04:25:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-29 04:25:19,915 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:19,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-10-29 04:25:20,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:20,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2132 states and 2570 transitions. [2021-10-29 04:25:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 2570 transitions. [2021-10-29 04:25:20,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-29 04:25:20,723 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:20,723 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:20,759 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-10-29 04:25:21,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 2137 states and 2574 transitions. [2021-10-29 04:25:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2574 transitions. [2021-10-29 04:25:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-29 04:25:21,282 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:21,282 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-10-29 04:25:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:22,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 2145 states and 2584 transitions. [2021-10-29 04:25:22,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 2584 transitions. [2021-10-29 04:25:22,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-29 04:25:22,349 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:22,349 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:22,389 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-10-29 04:25:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:23,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 2147 states and 2588 transitions. [2021-10-29 04:25:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 2588 transitions. [2021-10-29 04:25:23,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-29 04:25:23,147 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:23,147 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-10-29 04:25:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 2152 states and 2592 transitions. [2021-10-29 04:25:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 2592 transitions. [2021-10-29 04:25:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-29 04:25:23,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:23,763 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:23,802 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-10-29 04:25:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 2153 states and 2593 transitions. [2021-10-29 04:25:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 2593 transitions. [2021-10-29 04:25:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-29 04:25:24,301 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:24,301 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:25,197 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 126 proven. 69 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-10-29 04:25:30,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 2291 states and 2771 transitions. [2021-10-29 04:25:30,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 2771 transitions. [2021-10-29 04:25:30,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-10-29 04:25:30,435 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:30,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 58 proven. 127 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-29 04:25:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:31,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 2361 states and 2847 transitions. [2021-10-29 04:25:31,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 2847 transitions. [2021-10-29 04:25:31,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-10-29 04:25:31,833 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:31,834 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:31,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:31,900 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 100 proven. 58 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-10-29 04:25:32,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:32,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 2362 states and 2848 transitions. [2021-10-29 04:25:32,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 2848 transitions. [2021-10-29 04:25:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-10-29 04:25:32,409 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:32,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:32,690 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-10-29 04:25:35,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 2392 states and 2888 transitions. [2021-10-29 04:25:35,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 2888 transitions. [2021-10-29 04:25:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-10-29 04:25:35,791 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:35,792 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:35,853 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-10-29 04:25:39,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 2446 states and 2955 transitions. [2021-10-29 04:25:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 2955 transitions. [2021-10-29 04:25:39,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-10-29 04:25:39,472 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:39,472 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:40,129 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 196 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 2486 states and 3030 transitions. [2021-10-29 04:25:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3030 transitions. [2021-10-29 04:25:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-10-29 04:25:44,039 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:44,039 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 196 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:46,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 2516 states and 3067 transitions. [2021-10-29 04:25:46,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3067 transitions. [2021-10-29 04:25:46,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-10-29 04:25:46,522 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:46,522 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:46,606 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 196 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 2546 states and 3103 transitions. [2021-10-29 04:25:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 3103 transitions. [2021-10-29 04:25:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-29 04:25:48,757 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:48,757 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:48,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:48,800 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:25:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 2560 states and 3118 transitions. [2021-10-29 04:25:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 3118 transitions. [2021-10-29 04:25:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-29 04:25:50,245 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:50,245 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:50,295 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:25:50,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 2562 states and 3122 transitions. [2021-10-29 04:25:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 3122 transitions. [2021-10-29 04:25:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-29 04:25:50,380 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:50,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:50,442 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:25:51,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:51,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 2570 states and 3130 transitions. [2021-10-29 04:25:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 3130 transitions. [2021-10-29 04:25:51,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-29 04:25:51,653 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:51,653 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:51,699 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:25:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 2576 states and 3137 transitions. [2021-10-29 04:25:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 3137 transitions. [2021-10-29 04:25:52,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-29 04:25:52,914 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:52,914 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:52,961 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:25:53,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:53,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 2590 states and 3150 transitions. [2021-10-29 04:25:53,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 3150 transitions. [2021-10-29 04:25:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-29 04:25:53,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:53,730 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:25:54,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:54,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 2591 states and 3151 transitions. [2021-10-29 04:25:54,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 3151 transitions. [2021-10-29 04:25:54,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-29 04:25:54,337 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:54,337 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:25:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:55,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 2599 states and 3160 transitions. [2021-10-29 04:25:55,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3160 transitions. [2021-10-29 04:25:55,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-29 04:25:55,421 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:55,422 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:55,471 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:25:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 2600 states and 3164 transitions. [2021-10-29 04:25:56,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 3164 transitions. [2021-10-29 04:25:56,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-29 04:25:56,073 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:56,074 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:56,120 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:25:56,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 2608 states and 3171 transitions. [2021-10-29 04:25:56,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 3171 transitions. [2021-10-29 04:25:56,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-10-29 04:25:56,634 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:56,638 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-10-29 04:25:57,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 2609 states and 3171 transitions. [2021-10-29 04:25:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 3171 transitions. [2021-10-29 04:25:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:25:57,061 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:57,062 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:25:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:25:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:59,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 2614 states and 3178 transitions. [2021-10-29 04:25:59,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 3178 transitions. [2021-10-29 04:25:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:25:59,953 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:59,953 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:00,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 2619 states and 3184 transitions. [2021-10-29 04:26:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 3184 transitions. [2021-10-29 04:26:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:00,671 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:00,671 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 2648 states and 3240 transitions. [2021-10-29 04:26:07,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 3240 transitions. [2021-10-29 04:26:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:07,332 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:07,333 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:08,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:08,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 2655 states and 3248 transitions. [2021-10-29 04:26:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 3248 transitions. [2021-10-29 04:26:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:08,953 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:08,953 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:11,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 2669 states and 3265 transitions. [2021-10-29 04:26:11,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 3265 transitions. [2021-10-29 04:26:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:11,303 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:11,303 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:12,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 2674 states and 3270 transitions. [2021-10-29 04:26:12,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 3270 transitions. [2021-10-29 04:26:12,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:12,164 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:12,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 2683 states and 3279 transitions. [2021-10-29 04:26:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 3279 transitions. [2021-10-29 04:26:13,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:13,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:13,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:13,805 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 2692 states and 3288 transitions. [2021-10-29 04:26:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 3288 transitions. [2021-10-29 04:26:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:15,312 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:15,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 2701 states and 3297 transitions. [2021-10-29 04:26:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 3297 transitions. [2021-10-29 04:26:17,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:17,053 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:17,053 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:18,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3307 states to 2709 states and 3307 transitions. [2021-10-29 04:26:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 3307 transitions. [2021-10-29 04:26:18,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:18,081 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:18,081 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:18,176 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:18,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 2710 states and 3308 transitions. [2021-10-29 04:26:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 3308 transitions. [2021-10-29 04:26:18,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:18,896 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:18,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:19,238 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:19,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 2724 states and 3321 transitions. [2021-10-29 04:26:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 3321 transitions. [2021-10-29 04:26:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:19,986 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:19,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:20,077 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 2730 states and 3330 transitions. [2021-10-29 04:26:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3330 transitions. [2021-10-29 04:26:21,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:21,446 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:21,447 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:21,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:22,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 2731 states and 3333 transitions. [2021-10-29 04:26:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 3333 transitions. [2021-10-29 04:26:22,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 04:26:22,514 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:22,514 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:22,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:26:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 2739 states and 3341 transitions. [2021-10-29 04:26:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 3341 transitions. [2021-10-29 04:26:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-10-29 04:26:23,297 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:23,297 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 292 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-10-29 04:26:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3373 states to 2765 states and 3373 transitions. [2021-10-29 04:26:29,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 3373 transitions. [2021-10-29 04:26:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-10-29 04:26:29,814 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:29,814 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:29,862 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 292 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-10-29 04:26:30,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:30,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3378 states to 2770 states and 3378 transitions. [2021-10-29 04:26:30,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 3378 transitions. [2021-10-29 04:26:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-10-29 04:26:30,631 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:30,631 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-10-29 04:26:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 2792 states and 3405 transitions. [2021-10-29 04:26:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 3405 transitions. [2021-10-29 04:26:35,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-10-29 04:26:35,804 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:35,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:35,864 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-10-29 04:26:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:37,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 2799 states and 3411 transitions. [2021-10-29 04:26:37,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 3411 transitions. [2021-10-29 04:26:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-10-29 04:26:37,606 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:37,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-10-29 04:26:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:38,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 2804 states and 3415 transitions. [2021-10-29 04:26:38,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 3415 transitions. [2021-10-29 04:26:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-10-29 04:26:38,445 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:38,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-10-29 04:26:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:39,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2809 states and 3419 transitions. [2021-10-29 04:26:39,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 3419 transitions. [2021-10-29 04:26:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-10-29 04:26:39,818 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:39,818 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:40,248 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 207 proven. 46 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:26:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:49,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2845 states and 3478 transitions. [2021-10-29 04:26:49,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 3478 transitions. [2021-10-29 04:26:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-10-29 04:26:49,807 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:49,808 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:50,018 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 207 proven. 46 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:26:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:56,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 2871 states and 3517 transitions. [2021-10-29 04:26:56,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 3517 transitions. [2021-10-29 04:26:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-10-29 04:26:56,136 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:56,137 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:56,211 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 207 proven. 46 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:26:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:26:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 2887 states and 3533 transitions. [2021-10-29 04:26:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 3533 transitions. [2021-10-29 04:26:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-10-29 04:26:59,573 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:26:59,573 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:26:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:26:59,674 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 207 proven. 46 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:27:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2902 states and 3551 transitions. [2021-10-29 04:27:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 3551 transitions. [2021-10-29 04:27:03,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-10-29 04:27:03,587 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:03,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:03,678 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 207 proven. 46 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:27:04,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 2907 states and 3556 transitions. [2021-10-29 04:27:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 3556 transitions. [2021-10-29 04:27:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-10-29 04:27:04,612 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:04,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 343 proven. 24 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-10-29 04:27:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:08,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 2938 states and 3595 transitions. [2021-10-29 04:27:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 3595 transitions. [2021-10-29 04:27:08,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 04:27:08,428 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:08,428 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:08,499 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-10-29 04:27:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3620 states to 2959 states and 3620 transitions. [2021-10-29 04:27:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 3620 transitions. [2021-10-29 04:27:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 04:27:13,529 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:13,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-10-29 04:27:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:18,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 2982 states and 3648 transitions. [2021-10-29 04:27:18,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 3648 transitions. [2021-10-29 04:27:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 04:27:18,677 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:18,677 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-10-29 04:27:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:21,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 2995 states and 3660 transitions. [2021-10-29 04:27:21,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 3660 transitions. [2021-10-29 04:27:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 04:27:21,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:21,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:21,587 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-10-29 04:27:22,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 2996 states and 3661 transitions. [2021-10-29 04:27:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 3661 transitions. [2021-10-29 04:27:22,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 04:27:22,727 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:22,727 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-10-29 04:27:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:25,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 3008 states and 3675 transitions. [2021-10-29 04:27:25,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 3675 transitions. [2021-10-29 04:27:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 04:27:25,337 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:25,337 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:25,390 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-10-29 04:27:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 3016 states and 3683 transitions. [2021-10-29 04:27:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 3683 transitions. [2021-10-29 04:27:26,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 04:27:26,537 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:26,538 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-10-29 04:27:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 3028 states and 3697 transitions. [2021-10-29 04:27:29,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 3697 transitions. [2021-10-29 04:27:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 04:27:29,579 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:29,579 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:29,632 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-10-29 04:27:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 3036 states and 3705 transitions. [2021-10-29 04:27:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 3705 transitions. [2021-10-29 04:27:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 04:27:30,752 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:30,752 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:30,805 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-10-29 04:27:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3719 states to 3049 states and 3719 transitions. [2021-10-29 04:27:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 3719 transitions. [2021-10-29 04:27:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 04:27:31,713 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:31,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:31,790 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-10-29 04:27:34,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:34,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 3062 states and 3732 transitions. [2021-10-29 04:27:34,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 3732 transitions. [2021-10-29 04:27:34,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 04:27:34,555 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:34,555 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:34,605 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-10-29 04:27:35,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 3067 states and 3737 transitions. [2021-10-29 04:27:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 3737 transitions. [2021-10-29 04:27:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-10-29 04:27:35,580 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:35,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 246 proven. 84 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-10-29 04:27:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:38,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 3070 states and 3741 transitions. [2021-10-29 04:27:38,047 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 3741 transitions. [2021-10-29 04:27:38,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-10-29 04:27:38,049 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:38,049 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:38,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:38,141 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 246 proven. 84 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-10-29 04:27:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 3075 states and 3747 transitions. [2021-10-29 04:27:38,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3075 states and 3747 transitions. [2021-10-29 04:27:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-10-29 04:27:38,773 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:38,773 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 246 proven. 84 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-10-29 04:27:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:40,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 3082 states and 3755 transitions. [2021-10-29 04:27:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 3755 transitions. [2021-10-29 04:27:40,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-10-29 04:27:40,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:40,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 246 proven. 84 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-10-29 04:27:41,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:41,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 3083 states and 3755 transitions. [2021-10-29 04:27:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 3755 transitions. [2021-10-29 04:27:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-10-29 04:27:41,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:41,534 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:41,892 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 301 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:43,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3759 states to 3087 states and 3759 transitions. [2021-10-29 04:27:43,782 INFO L276 IsEmpty]: Start isEmpty. Operand 3087 states and 3759 transitions. [2021-10-29 04:27:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2021-10-29 04:27:43,785 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:43,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-10-29 04:27:45,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:45,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 3092 states and 3764 transitions. [2021-10-29 04:27:45,205 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 3764 transitions. [2021-10-29 04:27:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-10-29 04:27:45,209 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:45,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 235 proven. 92 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-29 04:27:57,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 3182 states and 3865 transitions. [2021-10-29 04:27:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3182 states and 3865 transitions. [2021-10-29 04:27:57,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-10-29 04:27:57,919 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:57,919 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 235 proven. 92 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-29 04:28:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 3193 states and 3876 transitions. [2021-10-29 04:28:01,167 INFO L276 IsEmpty]: Start isEmpty. Operand 3193 states and 3876 transitions. [2021-10-29 04:28:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-10-29 04:28:01,173 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:01,173 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:01,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:01,294 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 235 proven. 92 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-29 04:28:02,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:02,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 3198 states and 3880 transitions. [2021-10-29 04:28:02,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 3880 transitions. [2021-10-29 04:28:02,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-10-29 04:28:02,535 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:02,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 240 proven. 45 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:28:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:12,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 3252 states and 3948 transitions. [2021-10-29 04:28:12,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 3948 transitions. [2021-10-29 04:28:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-10-29 04:28:12,866 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:12,866 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:12,958 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 240 proven. 45 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:28:15,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:15,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 3286 states and 3987 transitions. [2021-10-29 04:28:15,955 INFO L276 IsEmpty]: Start isEmpty. Operand 3286 states and 3987 transitions. [2021-10-29 04:28:15,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-10-29 04:28:15,957 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:15,957 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:15,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 240 proven. 45 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:28:16,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:16,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 3291 states and 3996 transitions. [2021-10-29 04:28:16,970 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 3996 transitions. [2021-10-29 04:28:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-10-29 04:28:16,973 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:16,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:17,251 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 240 proven. 45 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:28:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:19,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 3297 states and 4004 transitions. [2021-10-29 04:28:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3297 states and 4004 transitions. [2021-10-29 04:28:19,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-10-29 04:28:19,356 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:19,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 240 proven. 45 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:28:20,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:20,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 3302 states and 4008 transitions. [2021-10-29 04:28:20,587 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 4008 transitions. [2021-10-29 04:28:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-10-29 04:28:20,590 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:20,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 240 proven. 45 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:28:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 3316 states and 4033 transitions. [2021-10-29 04:28:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 4033 transitions. [2021-10-29 04:28:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-10-29 04:28:25,247 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:25,247 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 240 proven. 45 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:28:27,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 3318 states and 4035 transitions. [2021-10-29 04:28:27,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 4035 transitions. [2021-10-29 04:28:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-10-29 04:28:27,333 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:27,333 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 240 proven. 45 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:28:28,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 3319 states and 4036 transitions. [2021-10-29 04:28:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 4036 transitions. [2021-10-29 04:28:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-10-29 04:28:28,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:28,295 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:28,350 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2021-10-29 04:28:29,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:29,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 3344 states and 4062 transitions. [2021-10-29 04:28:29,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 4062 transitions. [2021-10-29 04:28:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-10-29 04:28:29,904 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:29,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:29,961 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-10-29 04:28:32,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:32,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 3350 states and 4068 transitions. [2021-10-29 04:28:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 4068 transitions. [2021-10-29 04:28:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-10-29 04:28:32,007 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:32,007 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:32,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:32,064 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-10-29 04:28:33,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 3355 states and 4072 transitions. [2021-10-29 04:28:33,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3355 states and 4072 transitions. [2021-10-29 04:28:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-10-29 04:28:33,019 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:33,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-10-29 04:28:36,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 3426 states and 4150 transitions. [2021-10-29 04:28:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3426 states and 4150 transitions. [2021-10-29 04:28:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-10-29 04:28:36,657 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:36,658 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:36,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:36,757 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-10-29 04:28:38,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:38,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 3428 states and 4159 transitions. [2021-10-29 04:28:38,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3428 states and 4159 transitions. [2021-10-29 04:28:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-10-29 04:28:38,441 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:38,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:38,500 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-10-29 04:28:39,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4174 states to 3441 states and 4174 transitions. [2021-10-29 04:28:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3441 states and 4174 transitions. [2021-10-29 04:28:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 04:28:39,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:39,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 401 proven. 29 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:28:48,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:48,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 3523 states and 4263 transitions. [2021-10-29 04:28:48,063 INFO L276 IsEmpty]: Start isEmpty. Operand 3523 states and 4263 transitions. [2021-10-29 04:28:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 04:28:48,066 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:48,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-10-29 04:28:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 3564 states and 4308 transitions. [2021-10-29 04:28:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3564 states and 4308 transitions. [2021-10-29 04:28:52,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 04:28:52,750 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:52,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-10-29 04:29:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:00,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 3601 states and 4354 transitions. [2021-10-29 04:29:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 3601 states and 4354 transitions. [2021-10-29 04:29:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 04:29:00,519 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:00,519 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-10-29 04:29:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 3622 states and 4375 transitions. [2021-10-29 04:29:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 4375 transitions. [2021-10-29 04:29:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 04:29:01,788 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:01,788 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-10-29 04:29:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4385 states to 3631 states and 4385 transitions. [2021-10-29 04:29:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 4385 transitions. [2021-10-29 04:29:04,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 04:29:04,105 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:04,105 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:04,165 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-10-29 04:29:06,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:06,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 3641 states and 4395 transitions. [2021-10-29 04:29:06,374 INFO L276 IsEmpty]: Start isEmpty. Operand 3641 states and 4395 transitions. [2021-10-29 04:29:06,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 04:29:06,377 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:06,377 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:06,444 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-10-29 04:29:07,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 3654 states and 4408 transitions. [2021-10-29 04:29:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 3654 states and 4408 transitions. [2021-10-29 04:29:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 04:29:07,548 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:07,548 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-10-29 04:29:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 3673 states and 4430 transitions. [2021-10-29 04:29:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 3673 states and 4430 transitions. [2021-10-29 04:29:10,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 04:29:10,345 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:10,345 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:10,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:10,980 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 312 proven. 32 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:29:16,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 3715 states and 4481 transitions. [2021-10-29 04:29:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3715 states and 4481 transitions. [2021-10-29 04:29:16,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 04:29:16,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:16,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 312 proven. 32 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:29:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:19,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4489 states to 3723 states and 4489 transitions. [2021-10-29 04:29:19,084 INFO L276 IsEmpty]: Start isEmpty. Operand 3723 states and 4489 transitions. [2021-10-29 04:29:19,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 04:29:19,087 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:19,087 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:19,583 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 312 proven. 32 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:29:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 3733 states and 4499 transitions. [2021-10-29 04:29:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 3733 states and 4499 transitions. [2021-10-29 04:29:22,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 04:29:22,218 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:22,218 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 312 proven. 32 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:29:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 3735 states and 4500 transitions. [2021-10-29 04:29:24,256 INFO L276 IsEmpty]: Start isEmpty. Operand 3735 states and 4500 transitions. [2021-10-29 04:29:24,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-10-29 04:29:24,259 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:24,259 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:24,764 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 217 proven. 68 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:29:26,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:26,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 3739 states and 4504 transitions. [2021-10-29 04:29:26,345 INFO L276 IsEmpty]: Start isEmpty. Operand 3739 states and 4504 transitions. [2021-10-29 04:29:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-10-29 04:29:26,349 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:26,349 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:26,656 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 217 proven. 68 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:29:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:30,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 3773 states and 4541 transitions. [2021-10-29 04:29:30,175 INFO L276 IsEmpty]: Start isEmpty. Operand 3773 states and 4541 transitions. [2021-10-29 04:29:30,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-10-29 04:29:30,178 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:30,178 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 287 proven. 82 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:29:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:46,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4607 states to 3819 states and 4607 transitions. [2021-10-29 04:29:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand 3819 states and 4607 transitions. [2021-10-29 04:29:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-10-29 04:29:46,008 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:46,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 296 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-10-29 04:29:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4628 states to 3840 states and 4628 transitions. [2021-10-29 04:29:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 3840 states and 4628 transitions. [2021-10-29 04:29:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-10-29 04:29:47,936 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:47,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:48,003 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 296 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-10-29 04:29:49,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:49,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4647 states to 3861 states and 4647 transitions. [2021-10-29 04:29:49,638 INFO L276 IsEmpty]: Start isEmpty. Operand 3861 states and 4647 transitions. [2021-10-29 04:29:49,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-10-29 04:29:49,641 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:49,641 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:49,694 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 296 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-10-29 04:29:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:54,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4664 states to 3875 states and 4664 transitions. [2021-10-29 04:29:54,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3875 states and 4664 transitions. [2021-10-29 04:29:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-10-29 04:29:54,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:54,241 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 296 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-10-29 04:29:56,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 3882 states and 4672 transitions. [2021-10-29 04:29:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3882 states and 4672 transitions. [2021-10-29 04:29:56,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-10-29 04:29:56,585 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:56,585 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:56,652 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-10-29 04:29:58,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:58,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4677 states to 3887 states and 4677 transitions. [2021-10-29 04:29:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 3887 states and 4677 transitions. [2021-10-29 04:29:58,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-10-29 04:29:58,398 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:58,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:58,467 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2021-10-29 04:29:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 3911 states and 4701 transitions. [2021-10-29 04:29:59,735 INFO L276 IsEmpty]: Start isEmpty. Operand 3911 states and 4701 transitions. [2021-10-29 04:29:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-10-29 04:29:59,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:59,738 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:01,434 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 281 proven. 90 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 04:30:16,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 3949 states and 4747 transitions. [2021-10-29 04:30:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3949 states and 4747 transitions. [2021-10-29 04:30:16,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-10-29 04:30:16,983 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:16,983 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:17,044 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-10-29 04:30:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 3962 states and 4761 transitions. [2021-10-29 04:30:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3962 states and 4761 transitions. [2021-10-29 04:30:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-10-29 04:30:20,029 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:20,029 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:20,104 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-10-29 04:30:21,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4765 states to 3967 states and 4765 transitions. [2021-10-29 04:30:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 3967 states and 4765 transitions. [2021-10-29 04:30:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-10-29 04:30:21,642 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:21,642 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:21,724 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-10-29 04:30:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 3974 states and 4772 transitions. [2021-10-29 04:30:24,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3974 states and 4772 transitions. [2021-10-29 04:30:24,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-10-29 04:30:24,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:24,241 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:24,294 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-10-29 04:30:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:26,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4783 states to 3986 states and 4783 transitions. [2021-10-29 04:30:26,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3986 states and 4783 transitions. [2021-10-29 04:30:26,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-10-29 04:30:26,242 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:26,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:26,570 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-10-29 04:30:27,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4787 states to 3991 states and 4787 transitions. [2021-10-29 04:30:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 3991 states and 4787 transitions. [2021-10-29 04:30:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-10-29 04:30:27,820 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:27,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:27,878 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-10-29 04:30:31,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:31,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4802 states to 4002 states and 4802 transitions. [2021-10-29 04:30:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 4802 transitions. [2021-10-29 04:30:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-10-29 04:30:31,756 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:31,756 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:31,839 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-10-29 04:30:38,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:38,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 4029 states and 4845 transitions. [2021-10-29 04:30:38,423 INFO L276 IsEmpty]: Start isEmpty. Operand 4029 states and 4845 transitions. [2021-10-29 04:30:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-10-29 04:30:38,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:38,427 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:38,494 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-10-29 04:30:44,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:44,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4867 states to 4047 states and 4867 transitions. [2021-10-29 04:30:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 4867 transitions. [2021-10-29 04:30:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-10-29 04:30:44,957 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:44,957 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-10-29 04:30:47,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:47,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 4054 states and 4875 transitions. [2021-10-29 04:30:47,843 INFO L276 IsEmpty]: Start isEmpty. Operand 4054 states and 4875 transitions. [2021-10-29 04:30:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-10-29 04:30:47,847 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:47,847 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:47,926 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-10-29 04:30:49,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4888 states to 4068 states and 4888 transitions. [2021-10-29 04:30:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 4068 states and 4888 transitions. [2021-10-29 04:30:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-10-29 04:30:49,246 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:49,247 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:49,529 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-10-29 04:30:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4901 states to 4082 states and 4901 transitions. [2021-10-29 04:30:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 4082 states and 4901 transitions. [2021-10-29 04:30:50,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-10-29 04:30:50,954 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:50,954 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:51,026 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-10-29 04:30:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 4088 states and 4908 transitions. [2021-10-29 04:30:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 4088 states and 4908 transitions. [2021-10-29 04:30:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-10-29 04:30:53,892 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:53,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:53,959 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-10-29 04:30:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 4093 states and 4913 transitions. [2021-10-29 04:30:55,228 INFO L276 IsEmpty]: Start isEmpty. Operand 4093 states and 4913 transitions. [2021-10-29 04:30:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-10-29 04:30:55,232 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:55,232 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-10-29 04:30:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 4094 states and 4913 transitions. [2021-10-29 04:30:56,625 INFO L276 IsEmpty]: Start isEmpty. Operand 4094 states and 4913 transitions. [2021-10-29 04:30:56,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-10-29 04:30:56,629 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:56,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-10-29 04:30:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:58,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 4095 states and 4913 transitions. [2021-10-29 04:30:58,158 INFO L276 IsEmpty]: Start isEmpty. Operand 4095 states and 4913 transitions. [2021-10-29 04:30:58,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-10-29 04:30:58,163 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:58,163 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-10-29 04:30:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 4096 states and 4913 transitions. [2021-10-29 04:30:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 4096 states and 4913 transitions. [2021-10-29 04:30:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-10-29 04:30:59,562 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:59,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:59,633 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-10-29 04:31:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 4097 states and 4913 transitions. [2021-10-29 04:31:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 4097 states and 4913 transitions. [2021-10-29 04:31:01,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-10-29 04:31:01,032 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:01,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:01,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:01,095 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-10-29 04:31:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4935 states to 4118 states and 4935 transitions. [2021-10-29 04:31:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 4118 states and 4935 transitions. [2021-10-29 04:31:06,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-10-29 04:31:06,018 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:06,018 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:06,098 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-10-29 04:31:08,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:08,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 4124 states and 4941 transitions. [2021-10-29 04:31:08,738 INFO L276 IsEmpty]: Start isEmpty. Operand 4124 states and 4941 transitions. [2021-10-29 04:31:08,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-10-29 04:31:08,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:08,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-10-29 04:31:10,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:10,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4945 states to 4129 states and 4945 transitions. [2021-10-29 04:31:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 4129 states and 4945 transitions. [2021-10-29 04:31:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-10-29 04:31:10,293 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:10,293 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 04:31:14,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4968 states to 4147 states and 4968 transitions. [2021-10-29 04:31:14,842 INFO L276 IsEmpty]: Start isEmpty. Operand 4147 states and 4968 transitions. [2021-10-29 04:31:14,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-10-29 04:31:14,846 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:14,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 04:31:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 4167 states and 4988 transitions. [2021-10-29 04:31:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 4167 states and 4988 transitions. [2021-10-29 04:31:18,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-10-29 04:31:18,024 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:18,024 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:18,083 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 04:31:19,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4991 states to 4170 states and 4991 transitions. [2021-10-29 04:31:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 4170 states and 4991 transitions. [2021-10-29 04:31:19,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-10-29 04:31:19,815 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:19,816 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:19,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 04:31:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:21,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4998 states to 4177 states and 4998 transitions. [2021-10-29 04:31:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 4177 states and 4998 transitions. [2021-10-29 04:31:21,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-10-29 04:31:21,585 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:21,585 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:22,745 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 292 proven. 132 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-10-29 04:31:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:32,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5133 states to 4298 states and 5133 transitions. [2021-10-29 04:31:32,995 INFO L276 IsEmpty]: Start isEmpty. Operand 4298 states and 5133 transitions. [2021-10-29 04:31:32,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-10-29 04:31:32,999 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:32,999 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-10-29 04:31:36,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:36,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5139 states to 4304 states and 5139 transitions. [2021-10-29 04:31:36,279 INFO L276 IsEmpty]: Start isEmpty. Operand 4304 states and 5139 transitions. [2021-10-29 04:31:36,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-10-29 04:31:36,283 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:36,283 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:36,765 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 312 proven. 64 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-10-29 04:31:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 4373 states and 5209 transitions. [2021-10-29 04:31:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 4373 states and 5209 transitions. [2021-10-29 04:31:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-10-29 04:31:39,603 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:39,604 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:39,681 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 136 proven. 87 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-10-29 04:31:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5269 states to 4430 states and 5269 transitions. [2021-10-29 04:31:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 4430 states and 5269 transitions. [2021-10-29 04:31:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-10-29 04:31:46,005 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:46,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:46,081 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 136 proven. 87 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-10-29 04:31:50,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:50,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 4460 states and 5299 transitions. [2021-10-29 04:31:50,966 INFO L276 IsEmpty]: Start isEmpty. Operand 4460 states and 5299 transitions. [2021-10-29 04:31:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-10-29 04:31:50,974 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:50,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 136 proven. 87 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-10-29 04:31:51,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:51,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 4461 states and 5299 transitions. [2021-10-29 04:31:51,393 INFO L276 IsEmpty]: Start isEmpty. Operand 4461 states and 5299 transitions. [2021-10-29 04:31:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2021-10-29 04:31:51,398 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:51,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-10-29 04:31:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 4479 states and 5323 transitions. [2021-10-29 04:31:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 5323 transitions. [2021-10-29 04:31:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2021-10-29 04:31:57,897 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:57,897 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2021-10-29 04:32:09,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5373 states to 4518 states and 5373 transitions. [2021-10-29 04:32:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 4518 states and 5373 transitions. [2021-10-29 04:32:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-10-29 04:32:09,027 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:09,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 172 proven. 116 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2021-10-29 04:32:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5374 states to 4520 states and 5374 transitions. [2021-10-29 04:32:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 4520 states and 5374 transitions. [2021-10-29 04:32:11,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-10-29 04:32:11,722 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:11,722 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:11,834 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 444 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2021-10-29 04:32:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5374 states to 4521 states and 5374 transitions. [2021-10-29 04:32:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 4521 states and 5374 transitions. [2021-10-29 04:32:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-10-29 04:32:12,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:12,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:12,806 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 444 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2021-10-29 04:32:13,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5142 states to 4304 states and 5142 transitions. [2021-10-29 04:32:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 4304 states and 5142 transitions. [2021-10-29 04:32:13,960 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 04:32:13,961 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 259 iterations. [2021-10-29 04:32:13,970 INFO L759 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-10-29 04:32:39,394 INFO L565 CodeCheckObserver]: Invariant with dag size 27 [2021-10-29 04:32:39,408 INFO L565 CodeCheckObserver]: Invariant with dag size 27 [2021-10-29 04:32:39,411 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:32:39,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 04:32:39 ImpRootNode [2021-10-29 04:32:39,412 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 04:32:39,413 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 04:32:39,413 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 04:32:39,414 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 04:32:39,414 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:23:37" (3/4) ... [2021-10-29 04:32:39,430 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 04:32:39,478 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 109 nodes and edges [2021-10-29 04:32:39,480 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2021-10-29 04:32:39,482 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-10-29 04:32:39,484 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 04:32:39,671 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 04:32:39,671 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 04:32:39,675 INFO L168 Benchmark]: Toolchain (without parser) took 544983.48 ms. Allocated memory was 100.7 MB in the beginning and 7.1 GB in the end (delta: 7.0 GB). Free memory was 56.8 MB in the beginning and 6.1 GB in the end (delta: -6.0 GB). Peak memory consumption was 968.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,675 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 100.7 MB. Free memory is still 75.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:32:39,676 INFO L168 Benchmark]: CACSL2BoogieTranslator took 677.19 ms. Allocated memory is still 100.7 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 2.6 kB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,677 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.79 ms. Allocated memory is still 100.7 MB. Free memory was 56.7 MB in the beginning and 51.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,677 INFO L168 Benchmark]: Boogie Preprocessor took 78.91 ms. Allocated memory is still 100.7 MB. Free memory was 51.2 MB in the beginning and 46.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,678 INFO L168 Benchmark]: RCFGBuilder took 1740.79 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 46.8 MB in the beginning and 45.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,679 INFO L168 Benchmark]: CodeCheck took 542119.85 ms. Allocated memory was 125.8 MB in the beginning and 7.1 GB in the end (delta: 6.9 GB). Free memory was 45.6 MB in the beginning and 6.1 GB in the end (delta: -6.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,679 INFO L168 Benchmark]: Witness Printer took 259.73 ms. Allocated memory is still 7.1 GB. Free memory was 6.1 GB in the beginning and 6.1 GB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,682 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, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 516.6s, OverallIterations: 259, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 107520 SDtfs, 777181868 SDslu, 645120 SDs, 0 SdLazy, -1102771508 SolverSat, 1610658256 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2302.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 337419 GetRequests, 323496 SyntacticMatches, 11367 SemanticMatches, 2556 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4071189 ImplicationChecksByTransitivity, 451.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 2.0s SsaConstructionTime, 4.0s SatisfiabilityAnalysisTime, 29.2s InterpolantComputationTime, 50976 NumberOfCodeBlocks, 50976 NumberOfCodeBlocksAsserted, 258 NumberOfCheckSat, 50718 ConstructedInterpolants, 0 QuantifiedInterpolants, 222041 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 258 InterpolantComputations, 188 PerfectInterpolantSequences, 57931/62432 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: 471]: 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: 593]: Loop Invariant Derived loop invariant: (((!(a20 == 1) || a8 <= 13) || ((((a12 == 8 && 14 == a8) && !(a7 == 1)) && a21 == 1) && a16 == 4)) || 5 <= a16) || ((((a12 == 8 && !(a7 == 1)) && a21 == 1) && a8 == 15) && a16 == 4) - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: (((!(a20 == 1) || a8 <= 13) || ((((a12 == 8 && 14 == a8) && !(a7 == 1)) && a21 == 1) && a16 == 4)) || 5 <= a16) || ((((a12 == 8 && !(a7 == 1)) && a21 == 1) && a8 == 15) && a16 == 4) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 100.7 MB. Free memory is still 75.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 677.19 ms. Allocated memory is still 100.7 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 2.6 kB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 100.79 ms. Allocated memory is still 100.7 MB. Free memory was 56.7 MB in the beginning and 51.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.91 ms. Allocated memory is still 100.7 MB. Free memory was 51.2 MB in the beginning and 46.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1740.79 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 46.8 MB in the beginning and 45.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. * CodeCheck took 542119.85 ms. Allocated memory was 125.8 MB in the beginning and 7.1 GB in the end (delta: 6.9 GB). Free memory was 45.6 MB in the beginning and 6.1 GB in the end (delta: -6.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. * Witness Printer took 259.73 ms. Allocated memory is still 7.1 GB. Free memory was 6.1 GB in the beginning and 6.1 GB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 04:32:39,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc76200-a113-4807-8737-af017ee7ef41/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...