./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.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_dbe5880e-085c-45a6-9aac-9046ad53d505/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe5880e-085c-45a6-9aac-9046ad53d505/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_dbe5880e-085c-45a6-9aac-9046ad53d505/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe5880e-085c-45a6-9aac-9046ad53d505/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe5880e-085c-45a6-9aac-9046ad53d505/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_dbe5880e-085c-45a6-9aac-9046ad53d505/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 ffdd9c6c8ed32275119d4b9d2dc66b9f80986fea1a039186a702d6c803e62485 --- 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 21:56:23,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:56:23,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:56:23,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:56:23,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:56:23,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:56:23,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:56:23,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:56:23,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:56:23,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:56:23,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:56:23,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:56:23,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:56:23,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:56:23,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:56:23,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:56:23,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:56:23,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:56:23,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:56:23,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:56:23,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:56:23,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:56:23,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:56:23,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:56:23,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:56:23,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:56:23,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:56:23,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:56:23,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:56:23,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:56:23,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:56:23,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:56:23,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:56:23,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:56:23,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:56:23,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:56:23,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:56:23,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:56:23,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:56:23,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:56:23,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:56:23,829 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe5880e-085c-45a6-9aac-9046ad53d505/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:56:23,848 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:56:23,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:56:23,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:56:23,849 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:56:23,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:56:23,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:56:23,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:56:23,850 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:56:23,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:56:23,850 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:56:23,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:56:23,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:56:23,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:56:23,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:56:23,851 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:56:23,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:56:23,851 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:56:23,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:56:23,852 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:56:23,852 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:56:23,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:56:23,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:56:23,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:56:23,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:56:23,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:56:23,853 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:56:23,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:56:23,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:56:23,853 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_dbe5880e-085c-45a6-9aac-9046ad53d505/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe5880e-085c-45a6-9aac-9046ad53d505/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffdd9c6c8ed32275119d4b9d2dc66b9f80986fea1a039186a702d6c803e62485 [2022-12-14 21:56:24,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:56:24,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:56:24,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:56:24,055 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:56:24,055 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:56:24,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe5880e-085c-45a6-9aac-9046ad53d505/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c [2022-12-14 21:56:26,715 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:56:26,880 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:56:26,881 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe5880e-085c-45a6-9aac-9046ad53d505/sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c [2022-12-14 21:56:26,890 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe5880e-085c-45a6-9aac-9046ad53d505/bin/ukojak-rkRKPMF4O4/data/9e4d71707/ec89f86af4e747b5bba065ddcb5a4140/FLAG450707d75 [2022-12-14 21:56:26,904 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe5880e-085c-45a6-9aac-9046ad53d505/bin/ukojak-rkRKPMF4O4/data/9e4d71707/ec89f86af4e747b5bba065ddcb5a4140 [2022-12-14 21:56:26,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:56:26,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:56:26,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:56:26,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:56:26,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:56:26,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:56:26" (1/1) ... [2022-12-14 21:56:26,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f181cc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:26, skipping insertion in model container [2022-12-14 21:56:26,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:56:26" (1/1) ... [2022-12-14 21:56:26,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:56:26,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:56:27,140 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_dbe5880e-085c-45a6-9aac-9046ad53d505/sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c[44811,44824] [2022-12-14 21:56:27,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:56:27,159 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:56:27,211 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_dbe5880e-085c-45a6-9aac-9046ad53d505/sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c[44811,44824] [2022-12-14 21:56:27,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:56:27,224 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:56:27,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:27 WrapperNode [2022-12-14 21:56:27,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:56:27,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:56:27,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:56:27,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:56:27,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:27" (1/1) ... [2022-12-14 21:56:27,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:27" (1/1) ... [2022-12-14 21:56:27,272 INFO L138 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 529 [2022-12-14 21:56:27,272 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:56:27,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:56:27,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:56:27,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:56:27,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:27" (1/1) ... [2022-12-14 21:56:27,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:27" (1/1) ... [2022-12-14 21:56:27,283 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:27" (1/1) ... [2022-12-14 21:56:27,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:27" (1/1) ... [2022-12-14 21:56:27,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:27" (1/1) ... [2022-12-14 21:56:27,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:27" (1/1) ... [2022-12-14 21:56:27,299 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:27" (1/1) ... [2022-12-14 21:56:27,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:27" (1/1) ... [2022-12-14 21:56:27,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:56:27,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:56:27,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:56:27,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:56:27,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:27" (1/1) ... [2022-12-14 21:56:27,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:56:27,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe5880e-085c-45a6-9aac-9046ad53d505/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:56:27,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe5880e-085c-45a6-9aac-9046ad53d505/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:56:27,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe5880e-085c-45a6-9aac-9046ad53d505/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:56:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:56:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:56:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:56:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:56:27,443 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:56:27,445 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:56:27,456 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 21:56:27,852 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-12-14 21:56:27,852 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-12-14 21:56:27,852 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:56:27,965 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:56:27,966 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:56:27,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:56:27 BoogieIcfgContainer [2022-12-14 21:56:27,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:56:27,969 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:56:27,970 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:56:27,979 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:56:27,995 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:56:27" (1/1) ... [2022-12-14 21:56:28,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:56:28,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:28,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 104 states and 182 transitions. [2022-12-14 21:56:28,044 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 182 transitions. [2022-12-14 21:56:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 21:56:28,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:28,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:28,314 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 21:56:28,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 138 states and 214 transitions. [2022-12-14 21:56:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 214 transitions. [2022-12-14 21:56:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:56:28,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:28,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:28,604 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 21:56:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:28,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 173 states and 249 transitions. [2022-12-14 21:56:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 249 transitions. [2022-12-14 21:56:28,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:56:28,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:28,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:28,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:28,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 167 states and 236 transitions. [2022-12-14 21:56:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 236 transitions. [2022-12-14 21:56:28,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:56:28,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:28,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:29,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 174 states and 243 transitions. [2022-12-14 21:56:29,013 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 243 transitions. [2022-12-14 21:56:29,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:56:29,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:29,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:29,073 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 21:56:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 183 states and 252 transitions. [2022-12-14 21:56:29,180 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 252 transitions. [2022-12-14 21:56:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:56:29,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:29,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:29,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 191 states and 260 transitions. [2022-12-14 21:56:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 260 transitions. [2022-12-14 21:56:29,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:56:29,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:29,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:29,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:29,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:29,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 241 states and 348 transitions. [2022-12-14 21:56:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 348 transitions. [2022-12-14 21:56:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:56:29,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:29,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:30,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:30,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 276 states and 382 transitions. [2022-12-14 21:56:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 382 transitions. [2022-12-14 21:56:30,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:56:30,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:30,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:30,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:30,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 280 states and 406 transitions. [2022-12-14 21:56:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 406 transitions. [2022-12-14 21:56:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:56:30,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:30,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:30,859 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 21:56:31,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:31,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 291 states and 418 transitions. [2022-12-14 21:56:31,276 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 418 transitions. [2022-12-14 21:56:31,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:56:31,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:31,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:31,335 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 21:56:31,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:31,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 303 states and 431 transitions. [2022-12-14 21:56:31,859 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 431 transitions. [2022-12-14 21:56:31,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:56:31,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:31,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:31,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:31,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 306 states and 435 transitions. [2022-12-14 21:56:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 435 transitions. [2022-12-14 21:56:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:56:31,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:31,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 319 states and 449 transitions. [2022-12-14 21:56:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 449 transitions. [2022-12-14 21:56:32,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:56:32,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:32,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:32,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 320 states and 450 transitions. [2022-12-14 21:56:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 450 transitions. [2022-12-14 21:56:32,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:56:32,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:32,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 334 states and 465 transitions. [2022-12-14 21:56:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 465 transitions. [2022-12-14 21:56:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:56:33,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:33,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:33,678 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 21:56:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:34,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 349 states and 481 transitions. [2022-12-14 21:56:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 481 transitions. [2022-12-14 21:56:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:56:34,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:34,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:34,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:35,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 365 states and 498 transitions. [2022-12-14 21:56:35,600 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 498 transitions. [2022-12-14 21:56:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:56:35,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:35,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:35,668 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 21:56:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:36,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 384 states and 518 transitions. [2022-12-14 21:56:36,835 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 518 transitions. [2022-12-14 21:56:36,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:56:36,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:36,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:38,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 404 states and 539 transitions. [2022-12-14 21:56:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 539 transitions. [2022-12-14 21:56:38,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:56:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:38,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:38,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:38,300 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 21:56:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:39,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 421 states and 557 transitions. [2022-12-14 21:56:39,528 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 557 transitions. [2022-12-14 21:56:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:56:39,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:39,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:56:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 423 states and 567 transitions. [2022-12-14 21:56:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 567 transitions. [2022-12-14 21:56:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:56:39,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:39,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:56:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 425 states and 577 transitions. [2022-12-14 21:56:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 577 transitions. [2022-12-14 21:56:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:56:40,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:40,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 443 states and 596 transitions. [2022-12-14 21:56:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 596 transitions. [2022-12-14 21:56:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:56:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:42,132 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 21:56:42,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:42,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 454 states and 634 transitions. [2022-12-14 21:56:42,517 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 634 transitions. [2022-12-14 21:56:42,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:56:42,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:42,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:42,535 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 21:56:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:42,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 455 states and 637 transitions. [2022-12-14 21:56:42,709 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 637 transitions. [2022-12-14 21:56:42,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:56:42,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:42,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:42,731 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 21:56:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 465 states and 656 transitions. [2022-12-14 21:56:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 656 transitions. [2022-12-14 21:56:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:56:43,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:43,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:43,152 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 21:56:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:45,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 486 states and 678 transitions. [2022-12-14 21:56:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 678 transitions. [2022-12-14 21:56:45,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:56:45,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:45,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 494 states and 686 transitions. [2022-12-14 21:56:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 686 transitions. [2022-12-14 21:56:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:56:45,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:45,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 516 states and 709 transitions. [2022-12-14 21:56:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 709 transitions. [2022-12-14 21:56:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:56:48,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:48,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:48,450 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 21:56:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 539 states and 732 transitions. [2022-12-14 21:56:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 732 transitions. [2022-12-14 21:56:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:56:51,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:51,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:55,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 555 states and 798 transitions. [2022-12-14 21:56:55,609 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 798 transitions. [2022-12-14 21:56:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:56:55,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:55,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:55,626 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 21:56:57,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 567 states and 831 transitions. [2022-12-14 21:56:57,312 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 831 transitions. [2022-12-14 21:56:57,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:56:57,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:57,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:57,326 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 21:56:57,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:57,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 569 states and 835 transitions. [2022-12-14 21:56:57,935 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 835 transitions. [2022-12-14 21:56:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:56:57,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:57,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:57,948 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:58,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 570 states and 837 transitions. [2022-12-14 21:56:58,460 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 837 transitions. [2022-12-14 21:56:58,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:56:58,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:58,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 573 states and 847 transitions. [2022-12-14 21:56:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 847 transitions. [2022-12-14 21:56:59,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:56:59,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:59,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:59,326 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 597 states and 874 transitions. [2022-12-14 21:57:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 874 transitions. [2022-12-14 21:57:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:57:04,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:04,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 603 states and 897 transitions. [2022-12-14 21:57:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 897 transitions. [2022-12-14 21:57:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:57:05,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:05,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:06,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:06,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 601 states and 892 transitions. [2022-12-14 21:57:06,165 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 892 transitions. [2022-12-14 21:57:06,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:57:06,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:06,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:06,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:06,293 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 21:57:12,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:12,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 627 states and 921 transitions. [2022-12-14 21:57:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 921 transitions. [2022-12-14 21:57:12,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:57:12,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:12,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:12,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:12,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 630 states and 928 transitions. [2022-12-14 21:57:12,521 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 928 transitions. [2022-12-14 21:57:12,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:57:12,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:12,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:12,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:12,765 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:57:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 632 states and 940 transitions. [2022-12-14 21:57:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 940 transitions. [2022-12-14 21:57:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:57:13,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:13,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:13,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 633 states and 944 transitions. [2022-12-14 21:57:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 944 transitions. [2022-12-14 21:57:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:57:13,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:13,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:13,920 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:14,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:14,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 635 states and 949 transitions. [2022-12-14 21:57:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 949 transitions. [2022-12-14 21:57:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:57:14,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:14,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:14,535 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 21:57:17,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 649 states and 1004 transitions. [2022-12-14 21:57:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1004 transitions. [2022-12-14 21:57:17,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:57:17,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:17,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:18,018 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:57:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:18,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 658 states and 1014 transitions. [2022-12-14 21:57:18,464 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1014 transitions. [2022-12-14 21:57:18,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:57:18,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:18,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:18,513 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:57:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:18,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 667 states and 1022 transitions. [2022-12-14 21:57:18,837 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1022 transitions. [2022-12-14 21:57:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:57:18,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:18,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:18,960 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 21:57:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 692 states and 1049 transitions. [2022-12-14 21:57:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1049 transitions. [2022-12-14 21:57:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:57:25,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:25,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:33,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:33,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 719 states and 1078 transitions. [2022-12-14 21:57:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1078 transitions. [2022-12-14 21:57:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:57:33,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:33,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:33,071 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 725 states and 1091 transitions. [2022-12-14 21:57:33,836 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1091 transitions. [2022-12-14 21:57:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:57:33,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:33,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:36,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 728 states and 1098 transitions. [2022-12-14 21:57:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1098 transitions. [2022-12-14 21:57:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:57:36,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:36,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:36,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:37,012 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:57:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:37,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 736 states and 1105 transitions. [2022-12-14 21:57:37,375 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1105 transitions. [2022-12-14 21:57:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:57:37,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:37,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:37,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:37,388 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:40,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 737 states and 1108 transitions. [2022-12-14 21:57:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1108 transitions. [2022-12-14 21:57:40,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:57:40,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:40,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:40,528 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 739 states and 1113 transitions. [2022-12-14 21:57:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1113 transitions. [2022-12-14 21:57:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:57:41,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:41,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:42,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 742 states and 1123 transitions. [2022-12-14 21:57:42,707 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1123 transitions. [2022-12-14 21:57:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:57:42,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:42,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:43,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 743 states and 1130 transitions. [2022-12-14 21:57:43,225 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1130 transitions. [2022-12-14 21:57:43,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:57:43,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:43,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:43,246 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:43,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 744 states and 1132 transitions. [2022-12-14 21:57:43,601 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1132 transitions. [2022-12-14 21:57:43,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:57:43,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:43,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:43,614 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 21:57:43,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 743 states and 1129 transitions. [2022-12-14 21:57:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1129 transitions. [2022-12-14 21:57:43,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:57:43,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:43,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:52,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 771 states and 1161 transitions. [2022-12-14 21:57:52,342 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1161 transitions. [2022-12-14 21:57:52,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:57:52,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:52,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:57:53,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 773 states and 1171 transitions. [2022-12-14 21:57:53,402 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1171 transitions. [2022-12-14 21:57:53,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:57:53,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:53,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:53,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:53,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 775 states and 1174 transitions. [2022-12-14 21:57:53,851 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1174 transitions. [2022-12-14 21:57:53,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:57:53,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:53,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 775 states and 1170 transitions. [2022-12-14 21:57:54,167 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1170 transitions. [2022-12-14 21:57:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:57:54,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:54,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:04,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 804 states and 1201 transitions. [2022-12-14 21:58:04,797 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1201 transitions. [2022-12-14 21:58:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:58:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:04,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:04,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:04,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:05,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:05,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 811 states and 1213 transitions. [2022-12-14 21:58:05,287 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1213 transitions. [2022-12-14 21:58:05,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:58:05,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:05,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:05,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:07,173 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 831 states and 1306 transitions. [2022-12-14 21:58:24,046 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1306 transitions. [2022-12-14 21:58:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:58:24,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:24,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 827 states and 1293 transitions. [2022-12-14 21:58:24,651 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1293 transitions. [2022-12-14 21:58:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:58:24,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:24,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:24,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:30,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 830 states and 1300 transitions. [2022-12-14 21:58:30,119 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1300 transitions. [2022-12-14 21:58:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:58:30,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:30,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:30,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:30,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:30,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 826 states and 1291 transitions. [2022-12-14 21:58:30,650 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1291 transitions. [2022-12-14 21:58:30,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:58:30,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:30,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:30,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 827 states and 1292 transitions. [2022-12-14 21:58:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1292 transitions. [2022-12-14 21:58:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:58:30,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:30,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:30,707 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 829 states and 1295 transitions. [2022-12-14 21:58:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1295 transitions. [2022-12-14 21:58:31,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:58:31,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:31,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:40,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:40,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 846 states and 1347 transitions. [2022-12-14 21:58:40,545 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1347 transitions. [2022-12-14 21:58:40,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:58:40,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:40,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 11 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 862 states and 1414 transitions. [2022-12-14 21:58:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1414 transitions. [2022-12-14 21:58:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:58:52,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:52,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 11 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:54,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 865 states and 1421 transitions. [2022-12-14 21:58:54,810 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1421 transitions. [2022-12-14 21:58:54,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:58:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:54,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:54,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 882 states and 1489 transitions. [2022-12-14 21:59:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1489 transitions. [2022-12-14 21:59:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:59:07,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:07,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:07,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 885 states and 1506 transitions. [2022-12-14 21:59:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1506 transitions. [2022-12-14 21:59:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:59:10,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:10,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:10,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 886 states and 1512 transitions. [2022-12-14 21:59:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1512 transitions. [2022-12-14 21:59:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:59:11,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:11,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:11,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 887 states and 1516 transitions. [2022-12-14 21:59:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1516 transitions. [2022-12-14 21:59:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:59:11,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:11,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:12,278 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 21:59:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:31,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 917 states and 1554 transitions. [2022-12-14 21:59:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1554 transitions. [2022-12-14 21:59:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:59:31,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:31,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:31,023 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:59:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 919 states and 1568 transitions. [2022-12-14 21:59:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1568 transitions. [2022-12-14 21:59:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:59:32,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:32,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:32,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:33,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:33,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 923 states and 1573 transitions. [2022-12-14 21:59:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1573 transitions. [2022-12-14 21:59:33,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:59:33,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:33,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:33,351 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 939 states and 1628 transitions. [2022-12-14 21:59:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1628 transitions. [2022-12-14 21:59:43,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:59:43,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:43,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:50,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 944 states and 1639 transitions. [2022-12-14 21:59:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1639 transitions. [2022-12-14 21:59:50,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:59:50,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:50,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:53,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 947 states and 1647 transitions. [2022-12-14 21:59:53,945 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1647 transitions. [2022-12-14 21:59:53,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:59:53,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:53,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:54,460 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:58,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:58,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 952 states and 1661 transitions. [2022-12-14 21:59:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1661 transitions. [2022-12-14 21:59:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:59:58,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:58,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:58,309 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:00:04,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:04,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 963 states and 1709 transitions. [2022-12-14 22:00:04,855 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1709 transitions. [2022-12-14 22:00:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:00:04,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:04,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:04,892 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:00:13,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:13,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 974 states and 1748 transitions. [2022-12-14 22:00:13,417 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1748 transitions. [2022-12-14 22:00:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:00:13,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:13,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:13,462 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:00:19,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 985 states and 1776 transitions. [2022-12-14 22:00:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1776 transitions. [2022-12-14 22:00:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:00:19,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:19,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:00:20,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:20,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 986 states and 1779 transitions. [2022-12-14 22:00:20,045 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1779 transitions. [2022-12-14 22:00:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:00:20,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:20,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:20,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:00:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 989 states and 1786 transitions. [2022-12-14 22:00:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1786 transitions. [2022-12-14 22:00:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:00:23,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:00:46,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:46,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1020 states and 1825 transitions. [2022-12-14 22:00:46,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1825 transitions. [2022-12-14 22:00:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:00:46,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:46,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:46,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:46,171 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:00:46,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1030 states and 1837 transitions. [2022-12-14 22:00:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1837 transitions. [2022-12-14 22:00:46,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:00:46,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:46,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:00:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:48,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1032 states and 1848 transitions. [2022-12-14 22:00:48,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1848 transitions. [2022-12-14 22:00:48,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:00:48,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:48,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:00:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:49,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1033 states and 1850 transitions. [2022-12-14 22:00:49,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1850 transitions. [2022-12-14 22:00:49,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:00:49,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:49,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:49,590 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:04,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1089 states and 1969 transitions. [2022-12-14 22:01:04,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1969 transitions. [2022-12-14 22:01:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:01:04,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:04,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:04,333 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 22:01:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1091 states and 1972 transitions. [2022-12-14 22:01:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1972 transitions. [2022-12-14 22:01:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:01:05,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:05,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:05,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:05,242 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 22:01:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:09,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1096 states and 1982 transitions. [2022-12-14 22:01:09,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1982 transitions. [2022-12-14 22:01:09,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:01:09,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:09,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1106 states and 2017 transitions. [2022-12-14 22:01:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2017 transitions. [2022-12-14 22:01:15,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:01:15,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:15,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:15,399 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 22:01:16,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:16,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1108 states and 2021 transitions. [2022-12-14 22:01:16,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2021 transitions. [2022-12-14 22:01:16,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:01:16,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:16,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 22 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1113 states and 2034 transitions. [2022-12-14 22:01:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2034 transitions. [2022-12-14 22:01:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:01:23,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:23,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:23,247 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 22 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1115 states and 2036 transitions. [2022-12-14 22:01:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2036 transitions. [2022-12-14 22:01:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:01:24,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:24,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:25,006 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:01:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1117 states and 2053 transitions. [2022-12-14 22:01:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2053 transitions. [2022-12-14 22:01:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:01:27,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:27,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:27,210 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1122 states and 2060 transitions. [2022-12-14 22:01:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2060 transitions. [2022-12-14 22:01:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:01:29,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:29,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:29,908 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1126 states and 2069 transitions. [2022-12-14 22:01:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2069 transitions. [2022-12-14 22:01:30,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:01:30,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:30,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:31,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:31,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1161 states and 2103 transitions. [2022-12-14 22:01:31,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 2103 transitions. [2022-12-14 22:01:31,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:01:31,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:31,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:31,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:42,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1168 states and 2117 transitions. [2022-12-14 22:01:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 2117 transitions. [2022-12-14 22:01:42,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:01:42,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:42,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:42,676 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 22:02:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1200 states and 2162 transitions. [2022-12-14 22:02:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2162 transitions. [2022-12-14 22:02:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:02:08,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:08,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:08,284 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 22:02:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1212 states and 2186 transitions. [2022-12-14 22:02:09,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2186 transitions. [2022-12-14 22:02:09,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:02:09,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:09,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:09,486 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:02:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1222 states and 2199 transitions. [2022-12-14 22:02:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2199 transitions. [2022-12-14 22:02:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:02:13,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:13,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:13,250 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1224 states and 2202 transitions. [2022-12-14 22:02:13,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2202 transitions. [2022-12-14 22:02:13,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:02:13,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:13,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:13,322 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 22:02:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1226 states and 2204 transitions. [2022-12-14 22:02:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2204 transitions. [2022-12-14 22:02:13,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:02:13,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:13,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:13,388 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:02:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:15,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1228 states and 2212 transitions. [2022-12-14 22:02:15,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2212 transitions. [2022-12-14 22:02:15,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:02:15,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:15,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:15,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:15,017 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:02:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1229 states and 2216 transitions. [2022-12-14 22:02:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2216 transitions. [2022-12-14 22:02:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:02:16,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:16,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:16,208 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 22:02:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1233 states and 2221 transitions. [2022-12-14 22:02:16,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2221 transitions. [2022-12-14 22:02:17,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:02:17,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:17,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:17,331 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:02:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:18,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1234 states and 2224 transitions. [2022-12-14 22:02:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2224 transitions. [2022-12-14 22:02:18,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:02:18,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:18,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:24,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:24,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1238 states and 2243 transitions. [2022-12-14 22:02:24,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2243 transitions. [2022-12-14 22:02:24,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:02:24,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:24,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1271 states and 2285 transitions. [2022-12-14 22:02:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2285 transitions. [2022-12-14 22:02:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:02:57,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,047 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:57,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1273 states and 2288 transitions. [2022-12-14 22:02:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2288 transitions. [2022-12-14 22:02:57,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:02:57,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,105 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 22:02:57,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1286 states and 2306 transitions. [2022-12-14 22:02:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2306 transitions. [2022-12-14 22:02:57,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:02:57,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:03:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1294 states and 2321 transitions. [2022-12-14 22:03:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2321 transitions. [2022-12-14 22:03:00,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:03:00,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:00,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1296 states and 2333 transitions. [2022-12-14 22:03:02,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2333 transitions. [2022-12-14 22:03:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:03:02,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:02,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:02,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:03,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1297 states and 2335 transitions. [2022-12-14 22:03:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2335 transitions. [2022-12-14 22:03:03,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:03:03,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:03,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:03,167 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:03:07,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1322 states and 2383 transitions. [2022-12-14 22:03:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2383 transitions. [2022-12-14 22:03:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:03:07,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:07,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:07,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:07,626 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 22:03:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:07,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1324 states and 2385 transitions. [2022-12-14 22:03:07,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2385 transitions. [2022-12-14 22:03:07,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:03:07,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:07,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1326 states and 2390 transitions. [2022-12-14 22:03:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2390 transitions. [2022-12-14 22:03:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:03:07,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:07,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:03:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1332 states and 2401 transitions. [2022-12-14 22:03:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2401 transitions. [2022-12-14 22:03:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:03:08,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:08,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:03:15,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1342 states and 2414 transitions. [2022-12-14 22:03:15,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2414 transitions. [2022-12-14 22:03:15,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:03:15,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:15,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:15,559 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 34 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:23,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1355 states and 2489 transitions. [2022-12-14 22:03:23,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2489 transitions. [2022-12-14 22:03:23,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:03:23,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:23,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:23,647 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 34 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:26,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:26,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1357 states and 2499 transitions. [2022-12-14 22:03:26,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2499 transitions. [2022-12-14 22:03:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:03:26,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:26,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:26,345 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 22:03:26,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:26,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1358 states and 2499 transitions. [2022-12-14 22:03:26,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2499 transitions. [2022-12-14 22:03:26,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:03:26,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:26,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:27,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1373 states and 2519 transitions. [2022-12-14 22:03:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2519 transitions. [2022-12-14 22:03:27,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:03:27,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:27,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:03:27,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1374 states and 2520 transitions. [2022-12-14 22:03:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2520 transitions. [2022-12-14 22:03:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:03:27,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:27,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:27,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:28,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1379 states and 2530 transitions. [2022-12-14 22:03:28,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2530 transitions. [2022-12-14 22:03:28,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:03:28,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:28,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:28,760 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 1381 states and 2544 transitions. [2022-12-14 22:03:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2544 transitions. [2022-12-14 22:03:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:03:30,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:30,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:32,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1382 states and 2546 transitions. [2022-12-14 22:03:32,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2546 transitions. [2022-12-14 22:03:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:03:32,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:32,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:03:33,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:33,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1383 states and 2548 transitions. [2022-12-14 22:03:33,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2548 transitions. [2022-12-14 22:03:33,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:03:33,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:33,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:33,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:33,060 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:03:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1393 states and 2561 transitions. [2022-12-14 22:03:38,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2561 transitions. [2022-12-14 22:03:38,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:03:38,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:38,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:03:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:43,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1403 states and 2573 transitions. [2022-12-14 22:03:43,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2573 transitions. [2022-12-14 22:03:43,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:03:43,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:43,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1404 states and 2574 transitions. [2022-12-14 22:03:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2574 transitions. [2022-12-14 22:03:43,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:03:43,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:43,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:03:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:50,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1414 states and 2586 transitions. [2022-12-14 22:03:50,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2586 transitions. [2022-12-14 22:03:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:03:50,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:50,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:50,624 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 22:03:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1416 states and 2589 transitions. [2022-12-14 22:03:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2589 transitions. [2022-12-14 22:03:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:03:51,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:51,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:51,945 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1418 states and 2607 transitions. [2022-12-14 22:03:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2607 transitions. [2022-12-14 22:03:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:03:55,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:55,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:55,150 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:58,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:58,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1420 states and 2625 transitions. [2022-12-14 22:03:58,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2625 transitions. [2022-12-14 22:03:58,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:03:58,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:58,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:59,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1437 states and 2648 transitions. [2022-12-14 22:03:59,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2648 transitions. [2022-12-14 22:03:59,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:03:59,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:59,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:59,862 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:04:06,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:06,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1447 states and 2661 transitions. [2022-12-14 22:04:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2661 transitions. [2022-12-14 22:04:06,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:04:06,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:06,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 62 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:13,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:13,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1460 states and 2678 transitions. [2022-12-14 22:04:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2678 transitions. [2022-12-14 22:04:13,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:04:13,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:13,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:04:20,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:20,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1470 states and 2691 transitions. [2022-12-14 22:04:20,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2691 transitions. [2022-12-14 22:04:20,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:04:20,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:20,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:21,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:21,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1475 states and 2703 transitions. [2022-12-14 22:04:21,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2703 transitions. [2022-12-14 22:04:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:04:21,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:21,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:21,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:21,159 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:04:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:22,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1487 states and 2724 transitions. [2022-12-14 22:04:22,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2724 transitions. [2022-12-14 22:04:22,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:04:22,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:22,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:22,471 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:23,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:23,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1499 states and 2738 transitions. [2022-12-14 22:04:23,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2738 transitions. [2022-12-14 22:04:23,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:04:23,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:23,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:23,609 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:23,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1500 states and 2742 transitions. [2022-12-14 22:04:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2742 transitions. [2022-12-14 22:04:23,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:04:23,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:23,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:23,690 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:04:29,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:29,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1510 states and 2754 transitions. [2022-12-14 22:04:29,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2754 transitions. [2022-12-14 22:04:29,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:04:29,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:29,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:29,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:04:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1520 states and 2766 transitions. [2022-12-14 22:04:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2766 transitions. [2022-12-14 22:04:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:04:35,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:04:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 1521 states and 2769 transitions. [2022-12-14 22:04:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2769 transitions. [2022-12-14 22:04:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:04:37,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:37,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1539 states and 2792 transitions. [2022-12-14 22:04:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2792 transitions. [2022-12-14 22:04:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:04:38,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:38,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 32 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:51,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1560 states and 2863 transitions. [2022-12-14 22:04:51,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2863 transitions. [2022-12-14 22:04:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:04:51,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:51,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:51,895 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 61 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:58,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1572 states and 2879 transitions. [2022-12-14 22:04:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2879 transitions. [2022-12-14 22:04:58,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:04:58,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:58,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 61 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:05:02,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:02,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1582 states and 2889 transitions. [2022-12-14 22:05:02,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2889 transitions. [2022-12-14 22:05:02,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:05:02,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:02,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:05:04,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1583 states and 2894 transitions. [2022-12-14 22:05:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2894 transitions. [2022-12-14 22:05:04,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:05:04,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:04,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:05:05,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1591 states and 2909 transitions. [2022-12-14 22:05:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2909 transitions. [2022-12-14 22:05:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:05:05,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:05,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 1592 states and 2911 transitions. [2022-12-14 22:05:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2911 transitions. [2022-12-14 22:05:05,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:05:05,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:05,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:05,852 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 22:05:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1602 states and 2923 transitions. [2022-12-14 22:05:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2923 transitions. [2022-12-14 22:05:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:05:07,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:07,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:07,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:05:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2941 states to 1615 states and 2941 transitions. [2022-12-14 22:05:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2941 transitions. [2022-12-14 22:05:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:05:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:08,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:08,907 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1616 states and 2942 transitions. [2022-12-14 22:05:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2942 transitions. [2022-12-14 22:05:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:05:10,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:10,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:10,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1617 states and 2944 transitions. [2022-12-14 22:05:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2944 transitions. [2022-12-14 22:05:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:05:10,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:10,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:10,329 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:05:10,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2947 states to 1618 states and 2947 transitions. [2022-12-14 22:05:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2947 transitions. [2022-12-14 22:05:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:05:10,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:10,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:10,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:10,425 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:05:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:11,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 1619 states and 2954 transitions. [2022-12-14 22:05:11,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2954 transitions. [2022-12-14 22:05:11,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:05:11,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:11,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:11,238 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 34 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:05:22,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:22,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1632 states and 3032 transitions. [2022-12-14 22:05:22,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 3032 transitions. [2022-12-14 22:05:22,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:05:22,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:22,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:22,593 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 22:05:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:25,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3051 states to 1634 states and 3051 transitions. [2022-12-14 22:05:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 3051 transitions. [2022-12-14 22:05:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:05:25,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:25,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:25,886 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 32 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:29,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:29,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 1646 states and 3069 transitions. [2022-12-14 22:05:29,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 3069 transitions. [2022-12-14 22:05:29,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:05:29,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:29,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:29,537 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 34 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:05:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 1647 states and 3070 transitions. [2022-12-14 22:05:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 3070 transitions. [2022-12-14 22:05:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:05:30,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:30,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 34 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:05:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1649 states and 3079 transitions. [2022-12-14 22:05:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 3079 transitions. [2022-12-14 22:05:33,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:05:33,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:33,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 34 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:05:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1659 states and 3088 transitions. [2022-12-14 22:05:35,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 3088 transitions. [2022-12-14 22:05:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:05:35,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:35,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:05:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 1671 states and 3107 transitions. [2022-12-14 22:05:36,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 3107 transitions. [2022-12-14 22:05:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:05:36,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:36,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:36,623 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:05:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3109 states to 1673 states and 3109 transitions. [2022-12-14 22:05:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 3109 transitions. [2022-12-14 22:05:37,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:05:37,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:37,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:37,258 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:37,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:37,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1672 states and 3104 transitions. [2022-12-14 22:05:37,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 3104 transitions. [2022-12-14 22:05:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:05:37,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:37,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:37,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:05:38,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 1686 states and 3127 transitions. [2022-12-14 22:05:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 3127 transitions. [2022-12-14 22:05:38,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:05:38,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:38,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 32 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:50,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 1700 states and 3195 transitions. [2022-12-14 22:05:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 3195 transitions. [2022-12-14 22:05:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:05:50,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:50,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 1720 states and 3220 transitions. [2022-12-14 22:05:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 3220 transitions. [2022-12-14 22:05:52,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:05:52,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:52,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:52,194 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 32 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:53,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:53,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 1721 states and 3230 transitions. [2022-12-14 22:05:53,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3230 transitions. [2022-12-14 22:05:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:05:53,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:53,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 32 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 1722 states and 3244 transitions. [2022-12-14 22:05:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 3244 transitions. [2022-12-14 22:05:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:05:55,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:55,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:56,244 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:05:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:58,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 1723 states and 3253 transitions. [2022-12-14 22:05:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 3253 transitions. [2022-12-14 22:05:58,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:05:58,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:58,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:58,824 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:05:58,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:58,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 1725 states and 3257 transitions. [2022-12-14 22:05:58,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 3257 transitions. [2022-12-14 22:05:58,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:05:58,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:58,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:58,933 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:05:59,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:59,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 1726 states and 3257 transitions. [2022-12-14 22:05:59,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3257 transitions. [2022-12-14 22:05:59,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:05:59,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:59,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:59,044 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:05:59,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 1727 states and 3257 transitions. [2022-12-14 22:05:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 3257 transitions. [2022-12-14 22:05:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:05:59,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:59,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:59,143 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 22:06:00,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:00,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 1730 states and 3262 transitions. [2022-12-14 22:06:00,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3262 transitions. [2022-12-14 22:06:00,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:06:00,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:00,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:06:01,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:01,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 1740 states and 3280 transitions. [2022-12-14 22:06:01,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3280 transitions. [2022-12-14 22:06:01,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:06:01,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:01,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:06:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 1741 states and 3282 transitions. [2022-12-14 22:06:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3282 transitions. [2022-12-14 22:06:03,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:06:03,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:03,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:03,344 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:06:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 1742 states and 3285 transitions. [2022-12-14 22:06:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3285 transitions. [2022-12-14 22:06:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:06:04,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:04,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 62 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:09,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:09,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 1752 states and 3294 transitions. [2022-12-14 22:06:09,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3294 transitions. [2022-12-14 22:06:09,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:06:09,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:09,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:10,000 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:06:10,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 1753 states and 3299 transitions. [2022-12-14 22:06:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 3299 transitions. [2022-12-14 22:06:10,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:06:10,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:10,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:10,736 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:06:12,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:12,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 1754 states and 3302 transitions. [2022-12-14 22:06:12,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3302 transitions. [2022-12-14 22:06:12,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:06:12,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:12,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:12,133 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 22:06:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 1755 states and 3303 transitions. [2022-12-14 22:06:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3303 transitions. [2022-12-14 22:06:12,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:06:12,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:12,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:12,266 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:06:19,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 1759 states and 3312 transitions. [2022-12-14 22:06:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3312 transitions. [2022-12-14 22:06:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:06:19,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:19,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:19,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:06:21,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:21,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 1760 states and 3315 transitions. [2022-12-14 22:06:21,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3315 transitions. [2022-12-14 22:06:21,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:06:21,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:21,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:21,323 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:06:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 1762 states and 3324 transitions. [2022-12-14 22:06:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3324 transitions. [2022-12-14 22:06:25,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:06:25,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:25,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:25,249 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 1764 states and 3327 transitions. [2022-12-14 22:06:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3327 transitions. [2022-12-14 22:06:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:06:26,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:26,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:26,597 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:28,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:28,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 1779 states and 3346 transitions. [2022-12-14 22:06:28,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 3346 transitions. [2022-12-14 22:06:28,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:06:28,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:28,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:28,016 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:06:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 1791 states and 3367 transitions. [2022-12-14 22:06:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3367 transitions. [2022-12-14 22:06:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:06:37,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:37,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 1813 states and 3394 transitions. [2022-12-14 22:06:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 3394 transitions. [2022-12-14 22:06:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:06:39,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:39,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:39,356 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:06:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 1823 states and 3407 transitions. [2022-12-14 22:06:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3407 transitions. [2022-12-14 22:06:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:06:44,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:44,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:44,089 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 60 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:06:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 1824 states and 3409 transitions. [2022-12-14 22:06:45,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3409 transitions. [2022-12-14 22:06:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:06:45,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:45,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:45,608 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:06:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 1835 states and 3423 transitions. [2022-12-14 22:06:47,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3423 transitions. [2022-12-14 22:06:47,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:06:47,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:47,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:49,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 1852 states and 3444 transitions. [2022-12-14 22:06:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3444 transitions. [2022-12-14 22:06:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:06:49,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:49,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:06:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:50,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 1853 states and 3445 transitions. [2022-12-14 22:06:50,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3445 transitions. [2022-12-14 22:06:50,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:06:50,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:50,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:06:53,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 1858 states and 3449 transitions. [2022-12-14 22:06:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3449 transitions. [2022-12-14 22:06:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:06:53,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:53,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:53,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:06:53,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 1860 states and 3453 transitions. [2022-12-14 22:06:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3453 transitions. [2022-12-14 22:06:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:06:53,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:53,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 37 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:07:07,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 1880 states and 3483 transitions. [2022-12-14 22:07:07,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 3483 transitions. [2022-12-14 22:07:07,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:07:07,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:07,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:07:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:12,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 1881 states and 3487 transitions. [2022-12-14 22:07:12,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3487 transitions. [2022-12-14 22:07:12,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:07:12,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:12,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:07:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1891 states and 3502 transitions. [2022-12-14 22:07:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3502 transitions. [2022-12-14 22:07:22,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:07:22,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:22,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:07:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:24,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 1889 states and 3497 transitions. [2022-12-14 22:07:24,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3497 transitions. [2022-12-14 22:07:24,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:07:24,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:24,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:24,016 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:07:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:25,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 1890 states and 3497 transitions. [2022-12-14 22:07:25,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3497 transitions. [2022-12-14 22:07:25,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:07:25,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:25,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:27,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 1892 states and 3500 transitions. [2022-12-14 22:07:27,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3500 transitions. [2022-12-14 22:07:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:07:27,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:27,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:07:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:32,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 1893 states and 3504 transitions. [2022-12-14 22:07:32,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3504 transitions. [2022-12-14 22:07:32,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:07:32,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:32,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:32,149 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:07:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 1911 states and 3527 transitions. [2022-12-14 22:07:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3527 transitions. [2022-12-14 22:07:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:07:33,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:33,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:07:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 1929 states and 3553 transitions. [2022-12-14 22:07:38,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3553 transitions. [2022-12-14 22:07:38,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:07:38,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:38,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:07:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:40,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 1930 states and 3557 transitions. [2022-12-14 22:07:40,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3557 transitions. [2022-12-14 22:07:40,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:07:40,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:40,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:40,355 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:07:41,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 1940 states and 3566 transitions. [2022-12-14 22:07:41,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3566 transitions. [2022-12-14 22:07:41,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:07:41,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:41,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:07:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:50,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 1950 states and 3580 transitions. [2022-12-14 22:07:50,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3580 transitions. [2022-12-14 22:07:50,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:07:50,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:50,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:07:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 1960 states and 3594 transitions. [2022-12-14 22:07:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3594 transitions. [2022-12-14 22:07:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:07:58,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:58,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:00,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:00,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 1961 states and 3595 transitions. [2022-12-14 22:08:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3595 transitions. [2022-12-14 22:08:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:08:00,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:00,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:05,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3618 states to 1973 states and 3618 transitions. [2022-12-14 22:08:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3618 transitions. [2022-12-14 22:08:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:08:05,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:05,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:08:09,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:09,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 1991 states and 3646 transitions. [2022-12-14 22:08:09,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3646 transitions. [2022-12-14 22:08:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:08:09,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:09,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:09,214 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:08:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:10,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2008 states and 3671 transitions. [2022-12-14 22:08:10,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3671 transitions. [2022-12-14 22:08:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:08:10,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:10,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:10,741 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 2027 states and 3694 transitions. [2022-12-14 22:08:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3694 transitions. [2022-12-14 22:08:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:08:12,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:12,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:12,284 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:08:18,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 2028 states and 3702 transitions. [2022-12-14 22:08:18,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3702 transitions. [2022-12-14 22:08:18,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:08:18,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:18,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:20,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2029 states and 3708 transitions. [2022-12-14 22:08:20,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3708 transitions. [2022-12-14 22:08:20,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:08:20,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:20,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:20,523 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:23,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 2039 states and 3720 transitions. [2022-12-14 22:08:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3720 transitions. [2022-12-14 22:08:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:08:23,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:23,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:08:28,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:28,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 2049 states and 3738 transitions. [2022-12-14 22:08:28,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3738 transitions. [2022-12-14 22:08:28,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:08:28,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:28,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:28,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:29,818 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 27 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 2053 states and 3745 transitions. [2022-12-14 22:08:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3745 transitions. [2022-12-14 22:08:35,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:08:35,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:35,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:35,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 2062 states and 3753 transitions. [2022-12-14 22:08:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3753 transitions. [2022-12-14 22:08:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:08:37,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:37,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:08:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:38,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 2066 states and 3757 transitions. [2022-12-14 22:08:38,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3757 transitions. [2022-12-14 22:08:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:08:38,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:38,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:39,586 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:51,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 2095 states and 3821 transitions. [2022-12-14 22:08:51,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3821 transitions. [2022-12-14 22:08:51,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:08:51,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:51,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:53,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:53,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 2105 states and 3838 transitions. [2022-12-14 22:08:53,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 3838 transitions. [2022-12-14 22:08:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:08:53,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:53,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2115 states and 3876 transitions. [2022-12-14 22:08:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3876 transitions. [2022-12-14 22:08:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:08:59,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:59,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:59,977 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:09:09,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 2125 states and 3890 transitions. [2022-12-14 22:09:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 3890 transitions. [2022-12-14 22:09:09,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:09:09,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:09,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:09:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 2135 states and 3904 transitions. [2022-12-14 22:09:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3904 transitions. [2022-12-14 22:09:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:09:18,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:18,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:18,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:18,102 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:09:20,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2161 states and 3941 transitions. [2022-12-14 22:09:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3941 transitions. [2022-12-14 22:09:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:09:20,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:20,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:09:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 2171 states and 3952 transitions. [2022-12-14 22:09:23,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3952 transitions. [2022-12-14 22:09:23,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:09:23,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:23,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:23,857 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.