./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label02.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 85831c87ee726a5ebef35050faa06bdc8a4bd6c3085f34f2763b92257fb80baa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:07:18,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:07:18,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:07:18,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:07:18,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:07:18,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:07:18,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:07:18,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:07:18,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:07:18,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:07:18,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:07:18,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:07:18,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:07:18,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:07:18,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:07:18,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:07:18,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:07:18,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:07:18,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:07:18,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:07:18,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:07:18,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:07:18,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:07:18,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:07:19,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:07:19,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:07:19,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:07:19,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:07:19,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:07:19,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:07:19,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:07:19,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:07:19,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:07:19,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:07:19,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:07:19,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:07:19,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:07:19,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:07:19,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:07:19,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:07:19,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:07:19,009 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:07:19,022 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:07:19,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:07:19,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:07:19,022 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:07:19,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:07:19,023 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:07:19,023 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:07:19,023 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:07:19,023 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:07:19,024 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:07:19,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:07:19,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:07:19,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:07:19,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:07:19,024 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:07:19,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:07:19,024 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:07:19,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:07:19,025 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:07:19,025 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:07:19,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:07:19,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:07:19,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:07:19,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:07:19,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:07:19,026 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:07:19,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:07:19,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:07:19,026 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_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85831c87ee726a5ebef35050faa06bdc8a4bd6c3085f34f2763b92257fb80baa [2022-12-14 21:07:19,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:07:19,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:07:19,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:07:19,202 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:07:19,203 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:07:19,204 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label02.c [2022-12-14 21:07:21,838 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:07:22,023 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:07:22,024 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/sv-benchmarks/c/eca-rers2012/Problem02_label02.c [2022-12-14 21:07:22,032 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/data/216ed5fb1/a17c67723dcb428086c4c7e680b1c50e/FLAG454cd7427 [2022-12-14 21:07:22,043 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/data/216ed5fb1/a17c67723dcb428086c4c7e680b1c50e [2022-12-14 21:07:22,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:07:22,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:07:22,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:07:22,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:07:22,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:07:22,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b14e8d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22, skipping insertion in model container [2022-12-14 21:07:22,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:07:22,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:07:22,272 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/sv-benchmarks/c/eca-rers2012/Problem02_label02.c[15989,16002] [2022-12-14 21:07:22,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:07:22,305 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:07:22,369 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/sv-benchmarks/c/eca-rers2012/Problem02_label02.c[15989,16002] [2022-12-14 21:07:22,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:07:22,391 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:07:22,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22 WrapperNode [2022-12-14 21:07:22,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:07:22,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:07:22,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:07:22,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:07:22,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,441 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 21:07:22,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:07:22,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:07:22,442 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:07:22,442 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:07:22,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,452 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,478 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:07:22,486 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:07:22,486 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:07:22,486 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:07:22,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:22" (1/1) ... [2022-12-14 21:07:22,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:07:22,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:07:22,510 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:07:22,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:07:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:07:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:07:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:07:22,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:07:22,602 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:07:22,604 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:07:23,295 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:07:23,448 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:07:23,448 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:07:23,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:07:23 BoogieIcfgContainer [2022-12-14 21:07:23,450 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:07:23,451 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:07:23,451 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:07:23,458 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:07:23,458 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:07:23" (1/1) ... [2022-12-14 21:07:23,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:07:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:23,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 21:07:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 21:07:23,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:07:23,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:23,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:23,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:24,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2022-12-14 21:07:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2022-12-14 21:07:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:07:24,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:24,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2022-12-14 21:07:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2022-12-14 21:07:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:07:24,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:24,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:24,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:24,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:25,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 246 states and 391 transitions. [2022-12-14 21:07:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 391 transitions. [2022-12-14 21:07:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:07:25,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:25,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:25,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:25,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 249 states and 395 transitions. [2022-12-14 21:07:25,255 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 395 transitions. [2022-12-14 21:07:25,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:07:25,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:25,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:25,337 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:25,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 253 states and 403 transitions. [2022-12-14 21:07:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 403 transitions. [2022-12-14 21:07:25,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:07:25,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:25,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:25,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:25,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 256 states and 407 transitions. [2022-12-14 21:07:25,800 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 407 transitions. [2022-12-14 21:07:25,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:07:25,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:25,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 265 states and 420 transitions. [2022-12-14 21:07:26,051 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 420 transitions. [2022-12-14 21:07:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:07:26,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:26,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:26,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 268 states and 426 transitions. [2022-12-14 21:07:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 426 transitions. [2022-12-14 21:07:26,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:07:26,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:26,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:26,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 271 states and 430 transitions. [2022-12-14 21:07:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 430 transitions. [2022-12-14 21:07:26,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:07:26,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:26,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:26,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:26,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2022-12-14 21:07:26,614 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2022-12-14 21:07:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:07:26,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:26,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:27,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:27,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 276 states and 437 transitions. [2022-12-14 21:07:27,057 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 437 transitions. [2022-12-14 21:07:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:07:27,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:27,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:27,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:27,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:27,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 279 states and 441 transitions. [2022-12-14 21:07:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 441 transitions. [2022-12-14 21:07:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:07:27,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:27,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:27,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 282 states and 444 transitions. [2022-12-14 21:07:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 444 transitions. [2022-12-14 21:07:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:07:27,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:27,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:27,401 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 292 states and 460 transitions. [2022-12-14 21:07:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 460 transitions. [2022-12-14 21:07:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:07:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:27,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:27,857 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:28,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 298 states and 470 transitions. [2022-12-14 21:07:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 470 transitions. [2022-12-14 21:07:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:07:28,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:28,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:28,192 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 299 states and 470 transitions. [2022-12-14 21:07:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 470 transitions. [2022-12-14 21:07:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:07:28,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:28,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:28,339 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 302 states and 473 transitions. [2022-12-14 21:07:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 473 transitions. [2022-12-14 21:07:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:07:28,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:28,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 309 states and 481 transitions. [2022-12-14 21:07:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 481 transitions. [2022-12-14 21:07:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:07:28,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:28,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:28,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:28,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 322 states and 499 transitions. [2022-12-14 21:07:28,788 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 499 transitions. [2022-12-14 21:07:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:07:28,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:28,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:28,914 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 328 states and 505 transitions. [2022-12-14 21:07:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 505 transitions. [2022-12-14 21:07:29,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:07:29,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:29,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 334 states and 511 transitions. [2022-12-14 21:07:29,502 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 511 transitions. [2022-12-14 21:07:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:07:29,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:29,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:29,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 336 states and 514 transitions. [2022-12-14 21:07:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 514 transitions. [2022-12-14 21:07:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:07:29,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:29,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:29,685 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:29,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 341 states and 520 transitions. [2022-12-14 21:07:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 520 transitions. [2022-12-14 21:07:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:07:29,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:29,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:07:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:29,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 345 states and 526 transitions. [2022-12-14 21:07:29,902 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 526 transitions. [2022-12-14 21:07:29,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:07:29,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:29,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:29,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:29,932 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:07:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:29,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 348 states and 529 transitions. [2022-12-14 21:07:29,988 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 529 transitions. [2022-12-14 21:07:29,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:07:29,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:29,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:30,017 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:30,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:30,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 350 states and 531 transitions. [2022-12-14 21:07:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 531 transitions. [2022-12-14 21:07:30,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:07:30,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:30,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:30,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:30,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 360 states and 545 transitions. [2022-12-14 21:07:30,446 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 545 transitions. [2022-12-14 21:07:30,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:07:30,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:30,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:30,479 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 370 states and 559 transitions. [2022-12-14 21:07:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 559 transitions. [2022-12-14 21:07:30,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:07:30,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:30,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:30,762 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 374 states and 566 transitions. [2022-12-14 21:07:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 566 transitions. [2022-12-14 21:07:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:07:30,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:30,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:30,920 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:30,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 378 states and 571 transitions. [2022-12-14 21:07:30,967 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 571 transitions. [2022-12-14 21:07:30,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:07:30,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:30,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:30,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:31,015 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:07:31,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 379 states and 572 transitions. [2022-12-14 21:07:31,078 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 572 transitions. [2022-12-14 21:07:31,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:07:31,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:31,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:31,112 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:07:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 381 states and 574 transitions. [2022-12-14 21:07:31,171 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 574 transitions. [2022-12-14 21:07:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:07:31,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:31,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:31,200 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:07:31,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:31,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 382 states and 576 transitions. [2022-12-14 21:07:31,307 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 576 transitions. [2022-12-14 21:07:31,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:07:31,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:31,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:31,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:31,349 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:31,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 392 states and 589 transitions. [2022-12-14 21:07:31,451 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 589 transitions. [2022-12-14 21:07:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:07:31,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:31,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:31,496 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:31,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 397 states and 595 transitions. [2022-12-14 21:07:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 595 transitions. [2022-12-14 21:07:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:07:31,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:31,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:31,559 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:31,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 400 states and 597 transitions. [2022-12-14 21:07:31,584 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 597 transitions. [2022-12-14 21:07:31,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 21:07:31,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:31,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 402 states and 599 transitions. [2022-12-14 21:07:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 599 transitions. [2022-12-14 21:07:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:07:31,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:31,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:31,684 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:31,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:31,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 404 states and 601 transitions. [2022-12-14 21:07:31,714 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 601 transitions. [2022-12-14 21:07:31,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:07:31,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:31,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:31,773 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:32,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 414 states and 612 transitions. [2022-12-14 21:07:32,024 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 612 transitions. [2022-12-14 21:07:32,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:07:32,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:32,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:32,062 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:32,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 424 states and 623 transitions. [2022-12-14 21:07:32,338 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 623 transitions. [2022-12-14 21:07:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:07:32,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:32,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:32,557 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 528 states and 736 transitions. [2022-12-14 21:07:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 736 transitions. [2022-12-14 21:07:33,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:07:33,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:33,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:33,729 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:33,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:33,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 533 states and 742 transitions. [2022-12-14 21:07:33,767 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 742 transitions. [2022-12-14 21:07:33,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:07:33,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:33,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:33,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:33,837 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 534 states and 743 transitions. [2022-12-14 21:07:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 743 transitions. [2022-12-14 21:07:33,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:07:33,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:33,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:34,008 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 535 states and 744 transitions. [2022-12-14 21:07:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 744 transitions. [2022-12-14 21:07:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:07:34,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:34,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 559 states and 777 transitions. [2022-12-14 21:07:35,204 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 777 transitions. [2022-12-14 21:07:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:07:35,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:35,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:35,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 582 states and 804 transitions. [2022-12-14 21:07:35,771 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 804 transitions. [2022-12-14 21:07:35,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:07:35,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:35,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 587 states and 807 transitions. [2022-12-14 21:07:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 807 transitions. [2022-12-14 21:07:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:07:36,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:36,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:36,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:37,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 615 states and 846 transitions. [2022-12-14 21:07:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 846 transitions. [2022-12-14 21:07:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:07:37,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:37,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:38,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:38,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 634 states and 871 transitions. [2022-12-14 21:07:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 871 transitions. [2022-12-14 21:07:38,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:07:38,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:38,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:38,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 653 states and 894 transitions. [2022-12-14 21:07:38,418 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 894 transitions. [2022-12-14 21:07:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:07:38,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:38,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:38,453 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:39,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:39,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 672 states and 919 transitions. [2022-12-14 21:07:39,104 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 919 transitions. [2022-12-14 21:07:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:07:39,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:39,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:39,139 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:39,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:39,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 676 states and 922 transitions. [2022-12-14 21:07:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 922 transitions. [2022-12-14 21:07:39,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:07:39,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:39,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:39,277 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:07:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 678 states and 924 transitions. [2022-12-14 21:07:39,442 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 924 transitions. [2022-12-14 21:07:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:07:39,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:39,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:07:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:39,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 680 states and 926 transitions. [2022-12-14 21:07:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 926 transitions. [2022-12-14 21:07:39,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:07:39,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:39,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 685 states and 933 transitions. [2022-12-14 21:07:39,713 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 933 transitions. [2022-12-14 21:07:39,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:07:39,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:39,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:39,750 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:39,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 690 states and 940 transitions. [2022-12-14 21:07:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 940 transitions. [2022-12-14 21:07:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:07:39,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:39,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 694 states and 944 transitions. [2022-12-14 21:07:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 944 transitions. [2022-12-14 21:07:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:07:39,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:39,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:40,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:40,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 695 states and 945 transitions. [2022-12-14 21:07:40,051 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 945 transitions. [2022-12-14 21:07:40,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:07:40,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:40,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:40,236 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:40,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 703 states and 958 transitions. [2022-12-14 21:07:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 958 transitions. [2022-12-14 21:07:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:07:40,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:40,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:41,088 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:41,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:41,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 711 states and 971 transitions. [2022-12-14 21:07:41,723 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 971 transitions. [2022-12-14 21:07:41,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 21:07:41,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:41,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:07:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 814 states and 1083 transitions. [2022-12-14 21:07:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1083 transitions. [2022-12-14 21:07:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:07:43,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:43,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:43,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:43,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 821 states and 1091 transitions. [2022-12-14 21:07:43,731 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1091 transitions. [2022-12-14 21:07:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:07:43,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:43,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:43,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:43,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 828 states and 1099 transitions. [2022-12-14 21:07:43,883 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1099 transitions. [2022-12-14 21:07:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:07:43,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:43,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:43,995 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 837 states and 1111 transitions. [2022-12-14 21:07:44,543 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1111 transitions. [2022-12-14 21:07:44,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:07:44,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:44,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:44,612 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:45,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 846 states and 1123 transitions. [2022-12-14 21:07:45,099 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1123 transitions. [2022-12-14 21:07:45,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:07:45,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:45,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:45,129 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:45,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:45,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 853 states and 1131 transitions. [2022-12-14 21:07:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1131 transitions. [2022-12-14 21:07:45,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:07:45,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:45,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:45,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:45,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 860 states and 1139 transitions. [2022-12-14 21:07:45,434 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1139 transitions. [2022-12-14 21:07:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:07:45,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:45,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:07:45,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:45,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 866 states and 1148 transitions. [2022-12-14 21:07:45,960 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1148 transitions. [2022-12-14 21:07:45,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:07:45,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:45,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:45,991 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:07:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 869 states and 1151 transitions. [2022-12-14 21:07:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1151 transitions. [2022-12-14 21:07:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:07:46,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:46,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:07:46,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:46,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 870 states and 1151 transitions. [2022-12-14 21:07:46,271 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1151 transitions. [2022-12-14 21:07:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 21:07:46,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:46,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:46,308 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:07:46,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:46,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 871 states and 1152 transitions. [2022-12-14 21:07:46,338 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1152 transitions. [2022-12-14 21:07:46,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 21:07:46,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:46,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:46,369 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:46,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:46,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 886 states and 1169 transitions. [2022-12-14 21:07:46,438 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1169 transitions. [2022-12-14 21:07:46,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 21:07:46,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:46,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:46,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:07:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 892 states and 1176 transitions. [2022-12-14 21:07:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1176 transitions. [2022-12-14 21:07:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 21:07:46,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:46,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:46,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:07:46,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:46,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 898 states and 1184 transitions. [2022-12-14 21:07:46,737 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1184 transitions. [2022-12-14 21:07:46,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 21:07:46,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:46,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:46,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:46,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 901 states and 1187 transitions. [2022-12-14 21:07:46,807 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1187 transitions. [2022-12-14 21:07:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:07:46,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:46,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:46,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:46,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 919 states and 1208 transitions. [2022-12-14 21:07:46,934 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1208 transitions. [2022-12-14 21:07:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:07:46,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:46,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:46,968 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 924 states and 1214 transitions. [2022-12-14 21:07:47,008 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1214 transitions. [2022-12-14 21:07:47,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:07:47,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:47,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:47,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:07:47,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:47,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 929 states and 1220 transitions. [2022-12-14 21:07:47,313 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1220 transitions. [2022-12-14 21:07:47,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:07:47,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:47,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:47,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:07:47,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:47,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 934 states and 1226 transitions. [2022-12-14 21:07:47,978 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1226 transitions. [2022-12-14 21:07:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:07:47,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:47,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:48,012 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:07:48,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 938 states and 1230 transitions. [2022-12-14 21:07:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1230 transitions. [2022-12-14 21:07:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:07:48,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:48,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:07:48,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 939 states and 1230 transitions. [2022-12-14 21:07:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1230 transitions. [2022-12-14 21:07:48,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:07:48,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:48,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:48,699 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:48,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 942 states and 1233 transitions. [2022-12-14 21:07:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1233 transitions. [2022-12-14 21:07:48,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:07:48,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:48,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:07:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 948 states and 1237 transitions. [2022-12-14 21:07:48,902 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1237 transitions. [2022-12-14 21:07:48,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:07:48,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:48,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:07:49,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:49,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 954 states and 1241 transitions. [2022-12-14 21:07:49,099 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1241 transitions. [2022-12-14 21:07:49,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:07:49,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:49,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:49,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:50,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:50,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 969 states and 1258 transitions. [2022-12-14 21:07:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1258 transitions. [2022-12-14 21:07:50,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:07:50,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:50,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:50,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:51,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:51,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 983 states and 1273 transitions. [2022-12-14 21:07:51,007 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1273 transitions. [2022-12-14 21:07:51,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:07:51,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:51,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:51,063 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:51,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:51,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 987 states and 1277 transitions. [2022-12-14 21:07:51,845 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1277 transitions. [2022-12-14 21:07:51,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 21:07:51,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:51,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:51,881 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 1001 states and 1298 transitions. [2022-12-14 21:07:52,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1298 transitions. [2022-12-14 21:07:52,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 21:07:52,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:52,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 1015 states and 1316 transitions. [2022-12-14 21:07:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1316 transitions. [2022-12-14 21:07:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 21:07:53,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:53,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 1016 states and 1317 transitions. [2022-12-14 21:07:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1317 transitions. [2022-12-14 21:07:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 21:07:53,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:53,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:53,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:53,195 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:53,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 1025 states and 1325 transitions. [2022-12-14 21:07:53,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1325 transitions. [2022-12-14 21:07:53,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:07:53,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:53,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:53,459 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:07:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:53,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1029 states and 1328 transitions. [2022-12-14 21:07:53,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1328 transitions. [2022-12-14 21:07:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:07:53,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:53,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:53,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:53,639 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:07:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1033 states and 1331 transitions. [2022-12-14 21:07:53,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1331 transitions. [2022-12-14 21:07:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 21:07:53,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:53,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 1061 states and 1360 transitions. [2022-12-14 21:07:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1360 transitions. [2022-12-14 21:07:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:07:53,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:53,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:54,048 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:54,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 1077 states and 1377 transitions. [2022-12-14 21:07:54,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1377 transitions. [2022-12-14 21:07:54,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:07:54,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:54,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:54,250 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:54,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 1106 states and 1409 transitions. [2022-12-14 21:07:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1409 transitions. [2022-12-14 21:07:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:07:54,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:54,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:54,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1135 states and 1440 transitions. [2022-12-14 21:07:54,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1440 transitions. [2022-12-14 21:07:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:07:54,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:54,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1140 states and 1446 transitions. [2022-12-14 21:07:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1446 transitions. [2022-12-14 21:07:54,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:07:54,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:54,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:54,774 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:07:54,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:54,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 1143 states and 1449 transitions. [2022-12-14 21:07:54,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1449 transitions. [2022-12-14 21:07:54,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:07:54,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:54,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:54,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:54,863 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:07:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 1146 states and 1452 transitions. [2022-12-14 21:07:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1452 transitions. [2022-12-14 21:07:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:07:54,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:54,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:54,975 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:07:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:55,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1150 states and 1455 transitions. [2022-12-14 21:07:55,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1455 transitions. [2022-12-14 21:07:55,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:07:55,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:55,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:55,235 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:07:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1153 states and 1458 transitions. [2022-12-14 21:07:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1458 transitions. [2022-12-14 21:07:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:07:55,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:55,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:55,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:55,635 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:07:55,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1156 states and 1461 transitions. [2022-12-14 21:07:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1461 transitions. [2022-12-14 21:07:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:07:55,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:55,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:56,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 1158 states and 1464 transitions. [2022-12-14 21:07:56,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1464 transitions. [2022-12-14 21:07:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 21:07:56,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:56,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:56,057 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:07:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:56,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 1159 states and 1465 transitions. [2022-12-14 21:07:56,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1465 transitions. [2022-12-14 21:07:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 21:07:56,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:56,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:56,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:07:56,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 1160 states and 1466 transitions. [2022-12-14 21:07:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1466 transitions. [2022-12-14 21:07:56,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 21:07:56,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:56,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:58,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:58,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1227 states and 1541 transitions. [2022-12-14 21:07:58,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1541 transitions. [2022-12-14 21:07:58,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:07:58,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:58,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:58,340 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:58,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1243 states and 1558 transitions. [2022-12-14 21:07:58,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1558 transitions. [2022-12-14 21:07:58,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:07:58,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:58,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:58,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:07:58,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:58,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1255 states and 1569 transitions. [2022-12-14 21:07:58,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1569 transitions. [2022-12-14 21:07:58,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:07:58,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:58,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 68 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:59,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:59,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1297 states and 1614 transitions. [2022-12-14 21:07:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1614 transitions. [2022-12-14 21:07:59,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:07:59,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:59,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 68 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 1339 states and 1660 transitions. [2022-12-14 21:08:00,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1660 transitions. [2022-12-14 21:08:00,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:08:00,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:00,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:01,258 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:03,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:03,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1404 states and 1733 transitions. [2022-12-14 21:08:03,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 1733 transitions. [2022-12-14 21:08:03,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:08:03,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:03,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:03,530 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1468 states and 1808 transitions. [2022-12-14 21:08:05,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 1808 transitions. [2022-12-14 21:08:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:08:05,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:05,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1473 states and 1811 transitions. [2022-12-14 21:08:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 1811 transitions. [2022-12-14 21:08:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:08:05,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:05,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:08:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1475 states and 1814 transitions. [2022-12-14 21:08:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 1814 transitions. [2022-12-14 21:08:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:08:06,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:06,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:06,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:06,249 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:08:06,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1476 states and 1814 transitions. [2022-12-14 21:08:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 1814 transitions. [2022-12-14 21:08:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:08:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:06,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:08,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1508 states and 1857 transitions. [2022-12-14 21:08:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 1857 transitions. [2022-12-14 21:08:08,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:08:08,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:08,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:08,489 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:09,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1530 states and 1887 transitions. [2022-12-14 21:08:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 1887 transitions. [2022-12-14 21:08:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:08:09,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:10,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:10,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1534 states and 1890 transitions. [2022-12-14 21:08:10,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 1890 transitions. [2022-12-14 21:08:10,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:08:10,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:10,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:10,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:10,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1545 states and 1899 transitions. [2022-12-14 21:08:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 1899 transitions. [2022-12-14 21:08:10,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:08:10,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:10,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:10,579 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:10,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:10,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1547 states and 1900 transitions. [2022-12-14 21:08:10,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 1900 transitions. [2022-12-14 21:08:10,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:08:10,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:10,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:11,126 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:12,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1578 states and 1934 transitions. [2022-12-14 21:08:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 1934 transitions. [2022-12-14 21:08:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:08:12,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:12,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:14,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1606 states and 1963 transitions. [2022-12-14 21:08:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 1963 transitions. [2022-12-14 21:08:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:08:14,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:14,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:08:14,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:14,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1618 states and 1974 transitions. [2022-12-14 21:08:14,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 1974 transitions. [2022-12-14 21:08:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:08:14,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:14,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:14,471 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:08:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:14,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1630 states and 1985 transitions. [2022-12-14 21:08:14,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 1985 transitions. [2022-12-14 21:08:14,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:08:14,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:14,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:08:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:14,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1634 states and 1988 transitions. [2022-12-14 21:08:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 1988 transitions. [2022-12-14 21:08:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:08:14,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:14,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:15,018 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:08:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:15,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1638 states and 1991 transitions. [2022-12-14 21:08:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 1991 transitions. [2022-12-14 21:08:15,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 21:08:15,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:15,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:15,528 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:17,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:17,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1763 states and 2123 transitions. [2022-12-14 21:08:17,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2123 transitions. [2022-12-14 21:08:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:08:17,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:17,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:17,630 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:08:17,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1764 states and 2123 transitions. [2022-12-14 21:08:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2123 transitions. [2022-12-14 21:08:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:08:17,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:17,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:08:18,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:18,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1769 states and 2127 transitions. [2022-12-14 21:08:18,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2127 transitions. [2022-12-14 21:08:18,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:08:18,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:18,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:08:18,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:18,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1774 states and 2131 transitions. [2022-12-14 21:08:18,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2131 transitions. [2022-12-14 21:08:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:08:18,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:18,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:18,328 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1811 states and 2172 transitions. [2022-12-14 21:08:19,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2172 transitions. [2022-12-14 21:08:19,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:08:19,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:19,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:19,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:19,486 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1848 states and 2212 transitions. [2022-12-14 21:08:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2212 transitions. [2022-12-14 21:08:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:08:20,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:20,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:20,320 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:21,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:21,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1865 states and 2235 transitions. [2022-12-14 21:08:21,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2235 transitions. [2022-12-14 21:08:21,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:08:21,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:21,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:21,253 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 21:08:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1866 states and 2248 transitions. [2022-12-14 21:08:21,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2248 transitions. [2022-12-14 21:08:21,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:08:21,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:21,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:21,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:21,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1874 states and 2259 transitions. [2022-12-14 21:08:21,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2259 transitions. [2022-12-14 21:08:21,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:08:21,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:21,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:22,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:22,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1882 states and 2270 transitions. [2022-12-14 21:08:22,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2270 transitions. [2022-12-14 21:08:22,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:08:22,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:22,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:24,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1934 states and 2331 transitions. [2022-12-14 21:08:24,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 2331 transitions. [2022-12-14 21:08:24,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:08:24,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:26,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:26,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1986 states and 2397 transitions. [2022-12-14 21:08:26,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 2397 transitions. [2022-12-14 21:08:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:08:26,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:26,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:26,501 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 21:08:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1987 states and 2397 transitions. [2022-12-14 21:08:26,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 2397 transitions. [2022-12-14 21:08:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:08:26,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:26,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:28,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 2018 states and 2437 transitions. [2022-12-14 21:08:28,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 2437 transitions. [2022-12-14 21:08:28,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:08:28,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:28,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:28,176 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:29,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 2049 states and 2473 transitions. [2022-12-14 21:08:29,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 2473 transitions. [2022-12-14 21:08:29,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:08:29,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:29,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:29,665 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:30,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:30,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 2054 states and 2481 transitions. [2022-12-14 21:08:30,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 2481 transitions. [2022-12-14 21:08:30,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:08:30,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:30,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:30,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:30,772 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:08:30,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 2062 states and 2492 transitions. [2022-12-14 21:08:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 2492 transitions. [2022-12-14 21:08:30,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:08:30,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:30,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:31,025 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:08:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:31,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 2069 states and 2501 transitions. [2022-12-14 21:08:31,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 2501 transitions. [2022-12-14 21:08:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:08:31,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:31,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:31,275 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:08:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:31,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 2073 states and 2505 transitions. [2022-12-14 21:08:31,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 2505 transitions. [2022-12-14 21:08:31,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:08:31,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:31,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:34,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 2125 states and 2565 transitions. [2022-12-14 21:08:34,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 2565 transitions. [2022-12-14 21:08:34,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:08:34,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:34,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:37,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 2177 states and 2622 transitions. [2022-12-14 21:08:37,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 2622 transitions. [2022-12-14 21:08:37,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:08:37,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:37,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:37,411 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:38,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 2194 states and 2646 transitions. [2022-12-14 21:08:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 2646 transitions. [2022-12-14 21:08:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:08:38,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:38,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 2219 states and 2672 transitions. [2022-12-14 21:08:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 2672 transitions. [2022-12-14 21:08:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:08:39,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:39,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:39,891 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:40,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:40,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 2233 states and 2685 transitions. [2022-12-14 21:08:40,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 2685 transitions. [2022-12-14 21:08:40,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:08:40,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:40,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 2235 states and 2686 transitions. [2022-12-14 21:08:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 2686 transitions. [2022-12-14 21:08:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:08:40,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:40,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:41,047 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 2237 states and 2687 transitions. [2022-12-14 21:08:41,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 2687 transitions. [2022-12-14 21:08:41,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:08:41,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:41,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:08:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 2244 states and 2695 transitions. [2022-12-14 21:08:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 2695 transitions. [2022-12-14 21:08:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:08:42,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:42,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:08:42,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2247 states and 2698 transitions. [2022-12-14 21:08:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 2698 transitions. [2022-12-14 21:08:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:08:42,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:42,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:42,575 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 2249 states and 2702 transitions. [2022-12-14 21:08:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 2702 transitions. [2022-12-14 21:08:43,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:08:43,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:43,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:43,080 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 2251 states and 2706 transitions. [2022-12-14 21:08:43,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 2706 transitions. [2022-12-14 21:08:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:08:43,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:43,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:44,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:44,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 2259 states and 2714 transitions. [2022-12-14 21:08:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 2714 transitions. [2022-12-14 21:08:44,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:08:44,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:44,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:08:44,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:44,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 2267 states and 2722 transitions. [2022-12-14 21:08:44,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 2722 transitions. [2022-12-14 21:08:44,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:08:44,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:44,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:08:45,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 2271 states and 2726 transitions. [2022-12-14 21:08:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 2726 transitions. [2022-12-14 21:08:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:08:45,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:45,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:45,637 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:08:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 2275 states and 2730 transitions. [2022-12-14 21:08:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 2730 transitions. [2022-12-14 21:08:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:08:46,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:46,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:46,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:08:46,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 2277 states and 2731 transitions. [2022-12-14 21:08:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 2731 transitions. [2022-12-14 21:08:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:08:46,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:46,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:08:46,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:46,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 2279 states and 2732 transitions. [2022-12-14 21:08:46,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 2732 transitions. [2022-12-14 21:08:46,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:08:46,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:46,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:46,793 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:08:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 2285 states and 2737 transitions. [2022-12-14 21:08:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 2737 transitions. [2022-12-14 21:08:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:08:46,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:46,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:49,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 2298 states and 2757 transitions. [2022-12-14 21:08:49,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 2757 transitions. [2022-12-14 21:08:49,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:08:49,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:49,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:50,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:50,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 2310 states and 2772 transitions. [2022-12-14 21:08:50,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 2772 transitions. [2022-12-14 21:08:50,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:08:50,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:50,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:50,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:50,426 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 2313 states and 2774 transitions. [2022-12-14 21:08:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 2774 transitions. [2022-12-14 21:08:50,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:08:50,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:50,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:50,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:50,689 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:50,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 2316 states and 2776 transitions. [2022-12-14 21:08:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 2776 transitions. [2022-12-14 21:08:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:08:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:50,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:50,951 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:08:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 2317 states and 2776 transitions. [2022-12-14 21:08:51,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 2776 transitions. [2022-12-14 21:08:51,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:08:51,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:51,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 68 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:55,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 2455 states and 2928 transitions. [2022-12-14 21:08:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 2928 transitions. [2022-12-14 21:08:55,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:08:55,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:55,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 2458 states and 2931 transitions. [2022-12-14 21:08:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 2931 transitions. [2022-12-14 21:08:56,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:08:56,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:56,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:08:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 2460 states and 2932 transitions. [2022-12-14 21:08:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 2932 transitions. [2022-12-14 21:08:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:08:56,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:56,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:56,334 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:56,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:56,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 2463 states and 2935 transitions. [2022-12-14 21:08:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 2935 transitions. [2022-12-14 21:08:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:08:56,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:56,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:56,625 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:08:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 2468 states and 2939 transitions. [2022-12-14 21:08:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 2939 transitions. [2022-12-14 21:08:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:08:56,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:56,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:56,892 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:08:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 2473 states and 2943 transitions. [2022-12-14 21:08:57,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 2943 transitions. [2022-12-14 21:08:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:08:57,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:57,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:57,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:57,271 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:08:57,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 2474 states and 2943 transitions. [2022-12-14 21:08:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 2943 transitions. [2022-12-14 21:08:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:08:57,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:57,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:57,516 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:08:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 2476 states and 2944 transitions. [2022-12-14 21:08:57,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 2944 transitions. [2022-12-14 21:08:57,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:08:57,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:57,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:08:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 2478 states and 2945 transitions. [2022-12-14 21:08:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 2945 transitions. [2022-12-14 21:08:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:08:57,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:57,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:57,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 21:08:58,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:58,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 2480 states and 2946 transitions. [2022-12-14 21:08:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 2946 transitions. [2022-12-14 21:08:58,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:08:58,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:58,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:58,422 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 21:08:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:58,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2947 states to 2482 states and 2947 transitions. [2022-12-14 21:08:58,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 2947 transitions. [2022-12-14 21:08:58,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:08:58,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:58,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:58,975 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:08:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 2489 states and 2956 transitions. [2022-12-14 21:08:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 2956 transitions. [2022-12-14 21:08:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:08:59,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:59,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:03,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 2537 states and 3018 transitions. [2022-12-14 21:09:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 3018 transitions. [2022-12-14 21:09:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:09:03,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:03,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:05,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 2563 states and 3046 transitions. [2022-12-14 21:09:05,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 3046 transitions. [2022-12-14 21:09:05,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:09:05,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:05,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 2571 states and 3058 transitions. [2022-12-14 21:09:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 3058 transitions. [2022-12-14 21:09:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:09:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:07,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:08,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 2579 states and 3069 transitions. [2022-12-14 21:09:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 3069 transitions. [2022-12-14 21:09:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:09:08,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:08,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:08,433 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:09:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 2599 states and 3094 transitions. [2022-12-14 21:09:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3094 transitions. [2022-12-14 21:09:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:09:09,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:09,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:09,384 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:09:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 2619 states and 3117 transitions. [2022-12-14 21:09:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 3117 transitions. [2022-12-14 21:09:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:09:10,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:10,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:09:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:10,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2624 states and 3124 transitions. [2022-12-14 21:09:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 3124 transitions. [2022-12-14 21:09:10,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:09:10,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:10,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:11,101 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:09:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 2631 states and 3132 transitions. [2022-12-14 21:09:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 3132 transitions. [2022-12-14 21:09:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:09:11,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:11,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:11,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:12,050 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:09:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 2638 states and 3139 transitions. [2022-12-14 21:09:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 3139 transitions. [2022-12-14 21:09:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:09:12,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:12,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:12,524 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:12,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2643 states and 3144 transitions. [2022-12-14 21:09:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 3144 transitions. [2022-12-14 21:09:12,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:09:12,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:12,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:13,027 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:13,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:13,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2648 states and 3149 transitions. [2022-12-14 21:09:13,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 3149 transitions. [2022-12-14 21:09:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:09:13,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:13,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:09:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 2668 states and 3170 transitions. [2022-12-14 21:09:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 3170 transitions. [2022-12-14 21:09:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:09:15,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:15,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:09:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 2688 states and 3191 transitions. [2022-12-14 21:09:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 3191 transitions. [2022-12-14 21:09:16,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:09:16,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:16,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:16,826 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:09:17,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:17,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 2696 states and 3199 transitions. [2022-12-14 21:09:17,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 3199 transitions. [2022-12-14 21:09:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:09:17,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:17,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:09:18,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 2704 states and 3207 transitions. [2022-12-14 21:09:18,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 3207 transitions. [2022-12-14 21:09:18,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:09:18,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:18,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:19,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 2723 states and 3230 transitions. [2022-12-14 21:09:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 3230 transitions. [2022-12-14 21:09:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:09:19,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:19,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:22,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 2765 states and 3275 transitions. [2022-12-14 21:09:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 3275 transitions. [2022-12-14 21:09:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:09:22,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:22,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:23,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 2793 states and 3303 transitions. [2022-12-14 21:09:23,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3303 transitions. [2022-12-14 21:09:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:09:23,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:23,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:23,585 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 2798 states and 3309 transitions. [2022-12-14 21:09:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 3309 transitions. [2022-12-14 21:09:24,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:09:24,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:24,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2824 states and 3337 transitions. [2022-12-14 21:09:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 3337 transitions. [2022-12-14 21:09:26,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:09:26,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:26,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 2850 states and 3364 transitions. [2022-12-14 21:09:28,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 3364 transitions. [2022-12-14 21:09:28,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:09:28,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:28,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:28,256 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:28,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:28,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 2855 states and 3369 transitions. [2022-12-14 21:09:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 3369 transitions. [2022-12-14 21:09:28,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:09:28,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:28,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:28,854 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:09:29,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3373 states to 2859 states and 3373 transitions. [2022-12-14 21:09:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 3373 transitions. [2022-12-14 21:09:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:09:29,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:29,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:29,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:09:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 2866 states and 3381 transitions. [2022-12-14 21:09:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 3381 transitions. [2022-12-14 21:09:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:09:29,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:29,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:09:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 2873 states and 3389 transitions. [2022-12-14 21:09:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 3389 transitions. [2022-12-14 21:09:30,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:09:30,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:30,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:30,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:30,925 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:09:31,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2877 states and 3392 transitions. [2022-12-14 21:09:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 3392 transitions. [2022-12-14 21:09:31,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:09:31,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:31,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:31,266 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:09:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:31,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 2879 states and 3393 transitions. [2022-12-14 21:09:31,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 3393 transitions. [2022-12-14 21:09:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:09:31,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:31,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:09:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:31,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 2881 states and 3394 transitions. [2022-12-14 21:09:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 3394 transitions. [2022-12-14 21:09:31,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:09:31,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:31,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:32,010 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 21:09:32,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 2883 states and 3396 transitions. [2022-12-14 21:09:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 3396 transitions. [2022-12-14 21:09:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:09:32,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:32,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:38,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:38,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 2955 states and 3487 transitions. [2022-12-14 21:09:38,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 3487 transitions. [2022-12-14 21:09:38,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:09:38,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:38,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:38,482 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:42,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 3021 states and 3564 transitions. [2022-12-14 21:09:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 3564 transitions. [2022-12-14 21:09:42,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:09:42,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:42,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:42,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:42,581 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:44,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:44,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 3049 states and 3593 transitions. [2022-12-14 21:09:44,017 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 3593 transitions. [2022-12-14 21:09:44,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:09:44,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:44,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:45,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 3078 states and 3623 transitions. [2022-12-14 21:09:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 3623 transitions. [2022-12-14 21:09:45,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:09:45,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:45,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:45,744 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:47,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 3104 states and 3650 transitions. [2022-12-14 21:09:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 3650 transitions. [2022-12-14 21:09:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:09:47,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:47,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:47,746 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 3130 states and 3678 transitions. [2022-12-14 21:09:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 3678 transitions. [2022-12-14 21:09:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:09:49,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:49,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:49,726 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:52,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 3140 states and 3688 transitions. [2022-12-14 21:09:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 3688 transitions. [2022-12-14 21:09:52,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:09:52,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:52,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:53,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 3145 states and 3693 transitions. [2022-12-14 21:09:53,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 3693 transitions. [2022-12-14 21:09:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:09:53,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:53,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:53,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:53,349 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:09:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:54,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3719 states to 3171 states and 3719 transitions. [2022-12-14 21:09:54,957 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 3719 transitions. [2022-12-14 21:09:54,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:09:54,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:54,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:09:55,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:55,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 3176 states and 3723 transitions. [2022-12-14 21:09:55,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states and 3723 transitions. [2022-12-14 21:09:55,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:09:55,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:55,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:55,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:55,431 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:09:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 3181 states and 3727 transitions. [2022-12-14 21:09:55,730 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 3727 transitions. [2022-12-14 21:09:55,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:09:55,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:55,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:55,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:55,786 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:09:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:56,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 3185 states and 3732 transitions. [2022-12-14 21:09:56,378 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 3732 transitions. [2022-12-14 21:09:56,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:09:56,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:56,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:09:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 3192 states and 3740 transitions. [2022-12-14 21:09:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 3740 transitions. [2022-12-14 21:09:56,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:09:56,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:56,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:56,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:09:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 3199 states and 3747 transitions. [2022-12-14 21:09:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 3199 states and 3747 transitions. [2022-12-14 21:09:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:09:57,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:57,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:09:57,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 3201 states and 3748 transitions. [2022-12-14 21:09:57,918 INFO L276 IsEmpty]: Start isEmpty. Operand 3201 states and 3748 transitions. [2022-12-14 21:09:57,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:09:57,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:57,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:57,973 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:09:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 3203 states and 3749 transitions. [2022-12-14 21:09:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3203 states and 3749 transitions. [2022-12-14 21:09:58,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:09:58,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:58,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:58,343 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 21:09:58,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:58,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3750 states to 3205 states and 3750 transitions. [2022-12-14 21:09:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 3750 transitions. [2022-12-14 21:09:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:09:58,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:58,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:58,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:58,775 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:09:59,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:59,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 3223 states and 3767 transitions. [2022-12-14 21:09:59,165 INFO L276 IsEmpty]: Start isEmpty. Operand 3223 states and 3767 transitions. [2022-12-14 21:09:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:09:59,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:59,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:09:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 3241 states and 3785 transitions. [2022-12-14 21:09:59,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 3785 transitions. [2022-12-14 21:09:59,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:09:59,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:59,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:59,664 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:10:00,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:00,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 3242 states and 3787 transitions. [2022-12-14 21:10:00,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 3787 transitions. [2022-12-14 21:10:00,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:10:00,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:00,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:00,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:00,416 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 160 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:03,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 3273 states and 3827 transitions. [2022-12-14 21:10:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3273 states and 3827 transitions. [2022-12-14 21:10:03,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:10:03,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:03,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:03,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:03,996 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 160 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:07,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 3304 states and 3868 transitions. [2022-12-14 21:10:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 3868 transitions. [2022-12-14 21:10:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:10:07,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:08,026 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 3419 states and 3993 transitions. [2022-12-14 21:10:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 3419 states and 3993 transitions. [2022-12-14 21:10:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 21:10:13,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,119 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:10:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 3451 states and 4036 transitions. [2022-12-14 21:10:16,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 4036 transitions. [2022-12-14 21:10:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 21:10:16,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:16,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:16,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:10:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:17,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 3455 states and 4039 transitions. [2022-12-14 21:10:17,180 INFO L276 IsEmpty]: Start isEmpty. Operand 3455 states and 4039 transitions. [2022-12-14 21:10:17,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 21:10:17,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:17,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:17,272 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:10:17,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:17,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 3457 states and 4040 transitions. [2022-12-14 21:10:17,990 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 4040 transitions. [2022-12-14 21:10:17,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:10:17,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:17,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:20,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 3478 states and 4063 transitions. [2022-12-14 21:10:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 3478 states and 4063 transitions. [2022-12-14 21:10:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:10:20,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:20,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 3499 states and 4088 transitions. [2022-12-14 21:10:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3499 states and 4088 transitions. [2022-12-14 21:10:22,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:10:22,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,438 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 21:10:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 3506 states and 4095 transitions. [2022-12-14 21:10:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 3506 states and 4095 transitions. [2022-12-14 21:10:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:10:22,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 21:10:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:23,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 3517 states and 4106 transitions. [2022-12-14 21:10:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 4106 transitions. [2022-12-14 21:10:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:10:23,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:23,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 21:10:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:24,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 3519 states and 4107 transitions. [2022-12-14 21:10:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 3519 states and 4107 transitions. [2022-12-14 21:10:24,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:10:24,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:24,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 21:10:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 3521 states and 4108 transitions. [2022-12-14 21:10:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3521 states and 4108 transitions. [2022-12-14 21:10:24,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:10:24,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:24,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 21:10:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 3523 states and 4109 transitions. [2022-12-14 21:10:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3523 states and 4109 transitions. [2022-12-14 21:10:25,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:10:25,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:25,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 21:10:25,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 3525 states and 4110 transitions. [2022-12-14 21:10:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 4110 transitions. [2022-12-14 21:10:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:10:25,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:25,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:26,206 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 21:10:30,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:30,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 3576 states and 4168 transitions. [2022-12-14 21:10:30,291 INFO L276 IsEmpty]: Start isEmpty. Operand 3576 states and 4168 transitions. [2022-12-14 21:10:30,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:10:30,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:30,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 21:10:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:31,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 3578 states and 4169 transitions. [2022-12-14 21:10:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 3578 states and 4169 transitions. [2022-12-14 21:10:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:10:31,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:31,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:10:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:33,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 3594 states and 4193 transitions. [2022-12-14 21:10:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 3594 states and 4193 transitions. [2022-12-14 21:10:33,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:10:33,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:33,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:33,349 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:10:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:33,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 3598 states and 4197 transitions. [2022-12-14 21:10:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 3598 states and 4197 transitions. [2022-12-14 21:10:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:10:33,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:33,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:10:36,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4223 states to 3617 states and 4223 transitions. [2022-12-14 21:10:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 4223 transitions. [2022-12-14 21:10:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:10:36,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:36,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:37,039 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:10:38,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 3622 states and 4226 transitions. [2022-12-14 21:10:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 4226 transitions. [2022-12-14 21:10:38,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:10:38,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:38,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:38,247 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:10:39,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 3627 states and 4233 transitions. [2022-12-14 21:10:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3627 states and 4233 transitions. [2022-12-14 21:10:39,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:10:39,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:39,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:39,732 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:10:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 3631 states and 4236 transitions. [2022-12-14 21:10:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 4236 transitions. [2022-12-14 21:10:40,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:10:40,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:40,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:40,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:10:42,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 3647 states and 4250 transitions. [2022-12-14 21:10:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 4250 transitions. [2022-12-14 21:10:42,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:10:42,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:42,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:42,091 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:10:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 3663 states and 4264 transitions. [2022-12-14 21:10:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3663 states and 4264 transitions. [2022-12-14 21:10:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:10:43,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:43,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:43,774 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 204 proven. 12 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:10:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 3700 states and 4316 transitions. [2022-12-14 21:10:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 3700 states and 4316 transitions. [2022-12-14 21:10:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:10:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:47,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:47,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:47,561 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 21:10:48,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:48,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4325 states to 3707 states and 4325 transitions. [2022-12-14 21:10:48,445 INFO L276 IsEmpty]: Start isEmpty. Operand 3707 states and 4325 transitions. [2022-12-14 21:10:48,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:10:48,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:48,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:48,504 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 21:10:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4333 states to 3714 states and 4333 transitions. [2022-12-14 21:10:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3714 states and 4333 transitions. [2022-12-14 21:10:49,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:10:49,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:49,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 204 proven. 12 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:10:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:52,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 3750 states and 4372 transitions. [2022-12-14 21:10:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 3750 states and 4372 transitions. [2022-12-14 21:10:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:10:52,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:52,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 21:10:53,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 3754 states and 4376 transitions. [2022-12-14 21:10:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3754 states and 4376 transitions. [2022-12-14 21:10:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:10:53,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:53,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:53,318 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 21:10:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 3761 states and 4382 transitions. [2022-12-14 21:10:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 3761 states and 4382 transitions. [2022-12-14 21:10:54,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:10:54,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:54,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:54,172 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 21:10:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 3763 states and 4383 transitions. [2022-12-14 21:10:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 3763 states and 4383 transitions. [2022-12-14 21:10:54,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:10:54,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:54,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 21:10:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:59,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4526 states to 3888 states and 4526 transitions. [2022-12-14 21:10:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 3888 states and 4526 transitions. [2022-12-14 21:10:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:10:59,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:59,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:00,312 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 21:11:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:09,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 4025 states and 4696 transitions. [2022-12-14 21:11:09,232 INFO L276 IsEmpty]: Start isEmpty. Operand 4025 states and 4696 transitions. [2022-12-14 21:11:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:11:09,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:09,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:10,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:10,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4714 states to 4041 states and 4714 transitions. [2022-12-14 21:11:10,373 INFO L276 IsEmpty]: Start isEmpty. Operand 4041 states and 4714 transitions. [2022-12-14 21:11:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:11:10,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:10,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4733 states to 4057 states and 4733 transitions. [2022-12-14 21:11:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 4057 states and 4733 transitions. [2022-12-14 21:11:11,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:11:11,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:11,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:12,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:12,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4745 states to 4069 states and 4745 transitions. [2022-12-14 21:11:12,431 INFO L276 IsEmpty]: Start isEmpty. Operand 4069 states and 4745 transitions. [2022-12-14 21:11:12,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:11:12,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:12,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:11:18,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 4099 states and 4786 transitions. [2022-12-14 21:11:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 4099 states and 4786 transitions. [2022-12-14 21:11:18,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:11:18,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:18,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:18,940 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:11:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 4164 states and 4863 transitions. [2022-12-14 21:11:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 4164 states and 4863 transitions. [2022-12-14 21:11:25,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:11:25,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:25,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:11:30,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:30,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 4211 states and 4917 transitions. [2022-12-14 21:11:30,457 INFO L276 IsEmpty]: Start isEmpty. Operand 4211 states and 4917 transitions. [2022-12-14 21:11:30,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:11:30,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:30,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:30,688 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:11:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:33,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4966 states to 4256 states and 4966 transitions. [2022-12-14 21:11:33,648 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 4966 transitions. [2022-12-14 21:11:33,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:11:33,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:33,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:33,983 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:11:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4975 states to 4267 states and 4975 transitions. [2022-12-14 21:11:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 4267 states and 4975 transitions. [2022-12-14 21:11:36,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:11:36,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:36,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:11:37,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:37,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4984 states to 4275 states and 4984 transitions. [2022-12-14 21:11:37,814 INFO L276 IsEmpty]: Start isEmpty. Operand 4275 states and 4984 transitions. [2022-12-14 21:11:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:11:37,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:37,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:11:38,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:39,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 4284 states and 4994 transitions. [2022-12-14 21:11:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 4284 states and 4994 transitions. [2022-12-14 21:11:39,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 21:11:39,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:39,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 21:11:39,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4997 states to 4288 states and 4997 transitions. [2022-12-14 21:11:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 4997 transitions. [2022-12-14 21:11:39,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 21:11:39,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:39,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:39,620 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 21:11:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5000 states to 4292 states and 5000 transitions. [2022-12-14 21:11:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 4292 states and 5000 transitions. [2022-12-14 21:11:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:11:40,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:40,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:40,200 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 21:11:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:40,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5011 states to 4304 states and 5011 transitions. [2022-12-14 21:11:40,719 INFO L276 IsEmpty]: Start isEmpty. Operand 4304 states and 5011 transitions. [2022-12-14 21:11:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:11:40,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:40,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 21:11:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5022 states to 4316 states and 5022 transitions. [2022-12-14 21:11:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 4316 states and 5022 transitions. [2022-12-14 21:11:41,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:41,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:41,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:41,546 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5024 states to 4319 states and 5024 transitions. [2022-12-14 21:11:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 4319 states and 5024 transitions. [2022-12-14 21:11:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:41,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:41,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:41,987 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:42,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 4322 states and 5026 transitions. [2022-12-14 21:11:42,317 INFO L276 IsEmpty]: Start isEmpty. Operand 4322 states and 5026 transitions. [2022-12-14 21:11:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:42,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:42,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:44,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 4327 states and 5035 transitions. [2022-12-14 21:11:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 4327 states and 5035 transitions. [2022-12-14 21:11:44,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:44,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:44,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:44,244 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5053 states to 4336 states and 5053 transitions. [2022-12-14 21:11:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 4336 states and 5053 transitions. [2022-12-14 21:11:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:46,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:46,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:46,341 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:47,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5057 states to 4341 states and 5057 transitions. [2022-12-14 21:11:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 4341 states and 5057 transitions. [2022-12-14 21:11:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:47,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:47,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:49,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5070 states to 4349 states and 5070 transitions. [2022-12-14 21:11:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 4349 states and 5070 transitions. [2022-12-14 21:11:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:49,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:49,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:49,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:50,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:50,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5074 states to 4353 states and 5074 transitions. [2022-12-14 21:11:50,549 INFO L276 IsEmpty]: Start isEmpty. Operand 4353 states and 5074 transitions. [2022-12-14 21:11:50,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:50,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:50,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:51,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 4358 states and 5078 transitions. [2022-12-14 21:11:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 4358 states and 5078 transitions. [2022-12-14 21:11:51,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:51,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:51,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:51,419 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:52,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5083 states to 4363 states and 5083 transitions. [2022-12-14 21:11:52,987 INFO L276 IsEmpty]: Start isEmpty. Operand 4363 states and 5083 transitions. [2022-12-14 21:11:52,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:52,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:52,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:53,130 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:54,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5086 states to 4365 states and 5086 transitions. [2022-12-14 21:11:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 4365 states and 5086 transitions. [2022-12-14 21:11:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:54,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:54,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:54,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5091 states to 4370 states and 5091 transitions. [2022-12-14 21:11:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 4370 states and 5091 transitions. [2022-12-14 21:11:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:54,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:54,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:55,009 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:55,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5092 states to 4372 states and 5092 transitions. [2022-12-14 21:11:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 4372 states and 5092 transitions. [2022-12-14 21:11:55,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 21:11:55,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:55,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:11:57,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5093 states to 4374 states and 5093 transitions. [2022-12-14 21:11:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 4374 states and 5093 transitions. [2022-12-14 21:11:57,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:11:57,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:57,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:57,811 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 21:12:06,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5236 states to 4491 states and 5236 transitions. [2022-12-14 21:12:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 4491 states and 5236 transitions. [2022-12-14 21:12:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:12:06,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:06,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:12:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 4515 states and 5270 transitions. [2022-12-14 21:12:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 4515 states and 5270 transitions. [2022-12-14 21:12:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:12:11,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:11,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:11,950 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:12:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 4539 states and 5298 transitions. [2022-12-14 21:12:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 4539 states and 5298 transitions. [2022-12-14 21:12:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:12:16,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:16,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:16,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:16,447 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:12:18,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 4564 states and 5324 transitions. [2022-12-14 21:12:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 4564 states and 5324 transitions. [2022-12-14 21:12:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:12:18,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:18,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:18,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:18,861 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:12:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:21,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 4589 states and 5350 transitions. [2022-12-14 21:12:21,500 INFO L276 IsEmpty]: Start isEmpty. Operand 4589 states and 5350 transitions. [2022-12-14 21:12:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:12:21,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:21,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:21,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:12:22,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:22,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 4601 states and 5361 transitions. [2022-12-14 21:12:22,773 INFO L276 IsEmpty]: Start isEmpty. Operand 4601 states and 5361 transitions. [2022-12-14 21:12:22,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 21:12:22,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:22,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:22,926 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:12:23,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:23,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5366 states to 4606 states and 5366 transitions. [2022-12-14 21:12:23,889 INFO L276 IsEmpty]: Start isEmpty. Operand 4606 states and 5366 transitions. [2022-12-14 21:12:23,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 21:12:23,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:23,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:24,041 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:12:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5370 states to 4611 states and 5370 transitions. [2022-12-14 21:12:24,909 INFO L276 IsEmpty]: Start isEmpty. Operand 4611 states and 5370 transitions. [2022-12-14 21:12:24,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 21:12:24,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:24,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:25,322 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 152 proven. 152 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 21:12:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5451 states to 4690 states and 5451 transitions. [2022-12-14 21:12:27,404 INFO L276 IsEmpty]: Start isEmpty. Operand 4690 states and 5451 transitions. [2022-12-14 21:12:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 21:12:27,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:27,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:27,977 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 21:12:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5589 states to 4804 states and 5589 transitions. [2022-12-14 21:12:36,570 INFO L276 IsEmpty]: Start isEmpty. Operand 4804 states and 5589 transitions. [2022-12-14 21:12:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 21:12:36,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:36,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:36,702 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2022-12-14 21:12:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:46,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5673 states to 4852 states and 5673 transitions. [2022-12-14 21:12:46,741 INFO L276 IsEmpty]: Start isEmpty. Operand 4852 states and 5673 transitions. [2022-12-14 21:12:46,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 21:12:46,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:46,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:47,285 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-12-14 21:12:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5924 states to 5065 states and 5924 transitions. [2022-12-14 21:12:59,227 INFO L276 IsEmpty]: Start isEmpty. Operand 5065 states and 5924 transitions. [2022-12-14 21:12:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 21:12:59,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:59,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 337 proven. 0 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2022-12-14 21:13:09,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5830 states to 4954 states and 5830 transitions. [2022-12-14 21:13:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 4954 states and 5830 transitions. [2022-12-14 21:13:09,758 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 21:13:09,758 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 304 iterations. [2022-12-14 21:13:09,764 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 21:13:25,222 INFO L560 CodeCheckObserver]: Invariant with dag size 24 [2022-12-14 21:13:25,230 INFO L560 CodeCheckObserver]: Invariant with dag size 24 [2022-12-14 21:13:25,230 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:13:25,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:13:25 ImpRootNode [2022-12-14 21:13:25,230 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:13:25,231 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:13:25,231 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:13:25,231 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:13:25,231 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:07:23" (3/4) ... [2022-12-14 21:13:25,233 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 21:13:25,245 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-14 21:13:25,246 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 21:13:25,246 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 21:13:25,247 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 21:13:25,303 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 21:13:25,303 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:13:25,303 INFO L158 Benchmark]: Toolchain (without parser) took 363257.49ms. Allocated memory was 153.1MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 117.4MB in the beginning and 853.9MB in the end (delta: -736.4MB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2022-12-14 21:13:25,303 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory was 48.0MB in the beginning and 47.9MB in the end (delta: 114.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:13:25,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 345.59ms. Allocated memory is still 153.1MB. Free memory was 117.0MB in the beginning and 91.0MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 21:13:25,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.18ms. Allocated memory is still 153.1MB. Free memory was 91.0MB in the beginning and 85.5MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:13:25,304 INFO L158 Benchmark]: Boogie Preprocessor took 43.83ms. Allocated memory is still 153.1MB. Free memory was 85.5MB in the beginning and 121.6MB in the end (delta: -36.1MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-12-14 21:13:25,304 INFO L158 Benchmark]: RCFGBuilder took 964.27ms. Allocated memory is still 153.1MB. Free memory was 121.6MB in the beginning and 59.1MB in the end (delta: 62.5MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2022-12-14 21:13:25,304 INFO L158 Benchmark]: CodeCheck took 361779.82ms. Allocated memory was 153.1MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 59.1MB in the beginning and 865.4MB in the end (delta: -806.3MB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2022-12-14 21:13:25,305 INFO L158 Benchmark]: Witness Printer took 72.17ms. Allocated memory is still 2.9GB. Free memory was 865.4MB in the beginning and 853.9MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 21:13:25,306 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 346.3s, OverallIterations: 304, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1494444 SdHoareTripleChecker+Valid, 2440.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1432530 mSDsluCounter, 152661 SdHoareTripleChecker+Invalid, 2089.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 130174 mSDsCounter, 306809 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3065201 IncrementalHoareTripleChecker+Invalid, 3372010 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 306809 mSolverCounterUnsat, 22487 mSDtfsCounter, 3065201 mSolverCounterSat, 15.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 362872 GetRequests, 352693 SyntacticMatches, 7875 SemanticMatches, 2304 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3493754 ImplicationChecksByTransitivity, 278.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.1s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 29.2s InterpolantComputationTime, 52082 NumberOfCodeBlocks, 52082 NumberOfCodeBlocksAsserted, 303 NumberOfCheckSat, 51779 ConstructedInterpolants, 0 QuantifiedInterpolants, 169967 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 303 InterpolantComputations, 249 PerfectInterpolantSequences, 41907/44560 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: 461]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: ((8 <= a17 && a17 <= 8) || !(a11 == 1)) || (!(8 <= a17) && (((a25 == 1 || !(a28 == 8)) || !(7 == a17)) || !(a19 == 1))) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: ((8 <= a17 && a17 <= 8) || !(a11 == 1)) || (!(8 <= a17) && (((a25 == 1 || !(a28 == 8)) || !(7 == a17)) || !(a19 == 1))) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory was 48.0MB in the beginning and 47.9MB in the end (delta: 114.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 345.59ms. Allocated memory is still 153.1MB. Free memory was 117.0MB in the beginning and 91.0MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.18ms. Allocated memory is still 153.1MB. Free memory was 91.0MB in the beginning and 85.5MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.83ms. Allocated memory is still 153.1MB. Free memory was 85.5MB in the beginning and 121.6MB in the end (delta: -36.1MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * RCFGBuilder took 964.27ms. Allocated memory is still 153.1MB. Free memory was 121.6MB in the beginning and 59.1MB in the end (delta: 62.5MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. * CodeCheck took 361779.82ms. Allocated memory was 153.1MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 59.1MB in the beginning and 865.4MB in the end (delta: -806.3MB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. * Witness Printer took 72.17ms. Allocated memory is still 2.9GB. Free memory was 865.4MB in the beginning and 853.9MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 21:13:25,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bec37c-7a08-464d-8e42-c90b47e9325f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE