./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_3a_alt.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/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_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_3a_alt.BV.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c802d0dd4f8edaf03f1251784a424c8f295192f6a4e7c65ec93469eacce08251 --- 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 19:14:16,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:14:16,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:14:16,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:14:16,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:14:16,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:14:16,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:14:16,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:14:16,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:14:16,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:14:16,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:14:16,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:14:16,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:14:16,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:14:16,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:14:16,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:14:16,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:14:16,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:14:16,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:14:16,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:14:16,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:14:16,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:14:16,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:14:16,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:14:16,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:14:16,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:14:16,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:14:16,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:14:16,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:14:16,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:14:16,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:14:16,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:14:16,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:14:16,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:14:16,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:14:16,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:14:16,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:14:16,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:14:16,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:14:16,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:14:16,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:14:16,409 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:14:16,428 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:14:16,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:14:16,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:14:16,429 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:14:16,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:14:16,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:14:16,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:14:16,436 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:14:16,437 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:14:16,437 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:14:16,437 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:14:16,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:14:16,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:14:16,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:14:16,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:14:16,438 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:14:16,438 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:14:16,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:14:16,439 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:14:16,439 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:14:16,439 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:14:16,439 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:14:16,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:14:16,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:14:16,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:14:16,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:14:16,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:14:16,440 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:14:16,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:14:16,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:14:16,441 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_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c802d0dd4f8edaf03f1251784a424c8f295192f6a4e7c65ec93469eacce08251 [2022-12-14 19:14:16,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:14:16,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:14:16,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:14:16,628 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:14:16,628 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:14:16,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/bitvector/s3_srvr_3a_alt.BV.c.cil.c [2022-12-14 19:14:19,342 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:14:19,510 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:14:19,511 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/sv-benchmarks/c/bitvector/s3_srvr_3a_alt.BV.c.cil.c [2022-12-14 19:14:19,521 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4/data/8cc17d4b5/a45e43a02c3a4428a4b2b04fecdc5543/FLAGa3fef4e63 [2022-12-14 19:14:19,535 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4/data/8cc17d4b5/a45e43a02c3a4428a4b2b04fecdc5543 [2022-12-14 19:14:19,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:14:19,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:14:19,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:14:19,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:14:19,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:14:19,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cdc7676 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19, skipping insertion in model container [2022-12-14 19:14:19,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:14:19,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:14:19,754 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_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/sv-benchmarks/c/bitvector/s3_srvr_3a_alt.BV.c.cil.c[44628,44641] [2022-12-14 19:14:19,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:14:19,765 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:14:19,801 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_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/sv-benchmarks/c/bitvector/s3_srvr_3a_alt.BV.c.cil.c[44628,44641] [2022-12-14 19:14:19,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:14:19,817 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:14:19,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19 WrapperNode [2022-12-14 19:14:19,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:14:19,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:14:19,819 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:14:19,819 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:14:19,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,859 INFO L138 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 530 [2022-12-14 19:14:19,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:14:19,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:14:19,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:14:19,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:14:19,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,881 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:14:19,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:14:19,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:14:19,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:14:19,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:14:19" (1/1) ... [2022-12-14 19:14:19,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:14:19,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:14:19,912 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:14:19,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d74ab2-a6f8-41a1-af4f-b06ea5af72d9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:14:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:14:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:14:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:14:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:14:20,019 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:14:20,021 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:14:20,033 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:14:20,466 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-12-14 19:14:20,466 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-12-14 19:14:20,467 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:14:20,575 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:14:20,576 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:14:20,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:14:20 BoogieIcfgContainer [2022-12-14 19:14:20,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:14:20,579 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:14:20,579 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:14:20,589 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:14:20,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:14:20" (1/1) ... [2022-12-14 19:14:20,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:14:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:20,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 198 transitions. [2022-12-14 19:14:20,633 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 198 transitions. [2022-12-14 19:14:20,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:14:20,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:20,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:20,873 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 19:14:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 121 states and 200 transitions. [2022-12-14 19:14:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 200 transitions. [2022-12-14 19:14:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:14:20,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:20,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:20,979 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 19:14:20,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:20,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 122 states and 201 transitions. [2022-12-14 19:14:20,994 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 201 transitions. [2022-12-14 19:14:20,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:14:20,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:20,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,031 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 19:14:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 202 transitions. [2022-12-14 19:14:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 202 transitions. [2022-12-14 19:14:21,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:14:21,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,089 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 19:14:21,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 124 states and 203 transitions. [2022-12-14 19:14:21,101 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 203 transitions. [2022-12-14 19:14:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:14:21,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,149 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 19:14:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 125 states and 204 transitions. [2022-12-14 19:14:21,161 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 204 transitions. [2022-12-14 19:14:21,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:14:21,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,210 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 19:14:21,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 126 states and 205 transitions. [2022-12-14 19:14:21,229 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 205 transitions. [2022-12-14 19:14:21,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:14:21,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,279 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 19:14:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 128 states and 207 transitions. [2022-12-14 19:14:21,299 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 207 transitions. [2022-12-14 19:14:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:14:21,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,333 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 19:14:21,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 132 states and 218 transitions. [2022-12-14 19:14:21,394 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 218 transitions. [2022-12-14 19:14:21,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:14:21,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 133 states and 219 transitions. [2022-12-14 19:14:21,437 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 219 transitions. [2022-12-14 19:14:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:14:21,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,460 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 19:14:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 138 states and 241 transitions. [2022-12-14 19:14:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 241 transitions. [2022-12-14 19:14:21,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:14:21,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 144 states and 254 transitions. [2022-12-14 19:14:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 254 transitions. [2022-12-14 19:14:21,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:14:21,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,775 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 19:14:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 145 states and 254 transitions. [2022-12-14 19:14:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 254 transitions. [2022-12-14 19:14:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:14:21,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:21,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 147 states and 256 transitions. [2022-12-14 19:14:21,863 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 256 transitions. [2022-12-14 19:14:21,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:14:21,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,924 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 19:14:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 150 states and 260 transitions. [2022-12-14 19:14:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 260 transitions. [2022-12-14 19:14:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:14:21,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:21,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:22,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 152 states and 262 transitions. [2022-12-14 19:14:22,000 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 262 transitions. [2022-12-14 19:14:22,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:14:22,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:22,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:22,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:22,042 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 19:14:22,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:22,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 153 states and 263 transitions. [2022-12-14 19:14:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 263 transitions. [2022-12-14 19:14:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:14:22,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:22,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:14:22,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 158 states and 271 transitions. [2022-12-14 19:14:22,105 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 271 transitions. [2022-12-14 19:14:22,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:14:22,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:22,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 161 states and 275 transitions. [2022-12-14 19:14:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 275 transitions. [2022-12-14 19:14:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:14:22,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:22,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 162 states and 276 transitions. [2022-12-14 19:14:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 276 transitions. [2022-12-14 19:14:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:14:22,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:22,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:22,234 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 19:14:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:22,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 163 states and 277 transitions. [2022-12-14 19:14:22,247 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 277 transitions. [2022-12-14 19:14:22,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:14:22,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:22,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:22,267 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 19:14:22,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:22,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 165 states and 280 transitions. [2022-12-14 19:14:22,289 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 280 transitions. [2022-12-14 19:14:22,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:14:22,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:22,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:22,309 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 19:14:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 166 states and 281 transitions. [2022-12-14 19:14:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 281 transitions. [2022-12-14 19:14:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:14:22,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:22,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:22,386 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 19:14:22,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:22,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2022-12-14 19:14:22,459 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2022-12-14 19:14:22,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:14:22,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:22,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:22,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:22,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:14:22,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 172 states and 294 transitions. [2022-12-14 19:14:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 294 transitions. [2022-12-14 19:14:22,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:14:22,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:22,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:22,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:22,609 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 19:14:22,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:22,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 173 states and 295 transitions. [2022-12-14 19:14:22,625 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 295 transitions. [2022-12-14 19:14:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:14:22,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:22,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:22,661 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 19:14:22,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 190 states and 332 transitions. [2022-12-14 19:14:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 332 transitions. [2022-12-14 19:14:22,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:14:22,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:22,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:23,007 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 19:14:23,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:23,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 191 states and 332 transitions. [2022-12-14 19:14:23,075 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 332 transitions. [2022-12-14 19:14:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:14:23,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:23,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:23,101 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:14:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 192 states and 333 transitions. [2022-12-14 19:14:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 333 transitions. [2022-12-14 19:14:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:14:23,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:23,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:23,137 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 19:14:23,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 200 states and 342 transitions. [2022-12-14 19:14:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 342 transitions. [2022-12-14 19:14:23,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:14:23,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:23,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:23,359 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 19:14:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 201 states and 342 transitions. [2022-12-14 19:14:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 342 transitions. [2022-12-14 19:14:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:14:23,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:23,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:14:23,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 203 states and 345 transitions. [2022-12-14 19:14:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 345 transitions. [2022-12-14 19:14:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:14:23,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:23,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:23,517 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 19:14:23,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:23,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 213 states and 368 transitions. [2022-12-14 19:14:23,806 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 368 transitions. [2022-12-14 19:14:23,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:14:23,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:23,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:23,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:23,832 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 19:14:23,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:23,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 214 states and 371 transitions. [2022-12-14 19:14:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 371 transitions. [2022-12-14 19:14:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:14:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:23,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:25,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 240 states and 426 transitions. [2022-12-14 19:14:25,986 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 426 transitions. [2022-12-14 19:14:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:14:25,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:25,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:14:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 242 states and 432 transitions. [2022-12-14 19:14:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 432 transitions. [2022-12-14 19:14:26,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:14:26,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:26,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:26,409 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 19:14:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:27,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 262 states and 470 transitions. [2022-12-14 19:14:27,953 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 470 transitions. [2022-12-14 19:14:27,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:14:27,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:27,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:28,005 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 19:14:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 271 states and 482 transitions. [2022-12-14 19:14:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 482 transitions. [2022-12-14 19:14:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:14:28,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:28,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:28,313 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 19:14:30,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:30,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 291 states and 519 transitions. [2022-12-14 19:14:30,524 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 519 transitions. [2022-12-14 19:14:30,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:14:30,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:30,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:30,604 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:14:30,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:30,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 292 states and 522 transitions. [2022-12-14 19:14:30,671 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 522 transitions. [2022-12-14 19:14:30,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:14:30,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:30,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:14:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 294 states and 526 transitions. [2022-12-14 19:14:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 526 transitions. [2022-12-14 19:14:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:14:30,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:30,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:14:31,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 296 states and 527 transitions. [2022-12-14 19:14:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 527 transitions. [2022-12-14 19:14:31,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:14:31,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:31,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:31,380 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 19:14:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 297 states and 530 transitions. [2022-12-14 19:14:31,555 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 530 transitions. [2022-12-14 19:14:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:14:31,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:31,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:31,626 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:14:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:32,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 299 states and 535 transitions. [2022-12-14 19:14:32,020 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 535 transitions. [2022-12-14 19:14:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:14:32,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:32,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:32,059 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:14:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 302 states and 542 transitions. [2022-12-14 19:14:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 542 transitions. [2022-12-14 19:14:32,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:14:32,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:32,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:14:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 304 states and 547 transitions. [2022-12-14 19:14:33,318 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 547 transitions. [2022-12-14 19:14:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:14:33,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:33,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:33,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:14:33,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:33,499 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 19:14:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:33,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 305 states and 547 transitions. [2022-12-14 19:14:33,654 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 547 transitions. [2022-12-14 19:14:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:14:33,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:33,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:33,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:33,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:14:33,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:33,800 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 19:14:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 313 states and 554 transitions. [2022-12-14 19:14:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 554 transitions. [2022-12-14 19:14:34,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:14:34,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:34,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:34,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:14:34,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:34,281 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 19:14:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 321 states and 561 transitions. [2022-12-14 19:14:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 561 transitions. [2022-12-14 19:14:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:14:34,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:34,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:34,646 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:14:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:34,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 327 states and 572 transitions. [2022-12-14 19:14:34,689 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 572 transitions. [2022-12-14 19:14:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:14:34,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:34,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:34,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:14:34,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:34,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 328 states and 573 transitions. [2022-12-14 19:14:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 573 transitions. [2022-12-14 19:14:34,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:14:34,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:34,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:14:35,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 329 states and 574 transitions. [2022-12-14 19:14:35,049 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 574 transitions. [2022-12-14 19:14:35,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:14:35,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:35,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:14:35,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:35,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 329 states and 573 transitions. [2022-12-14 19:14:35,114 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 573 transitions. [2022-12-14 19:14:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:14:35,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:35,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:35,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:14:35,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:35,350 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 19:14:36,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:36,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 361 states and 622 transitions. [2022-12-14 19:14:36,495 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 622 transitions. [2022-12-14 19:14:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:14:36,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:36,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:36,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:14:36,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:36,596 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 19:14:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 363 states and 622 transitions. [2022-12-14 19:14:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 622 transitions. [2022-12-14 19:14:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:14:36,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:36,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:36,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:14:36,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:36,953 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 19:14:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 364 states and 622 transitions. [2022-12-14 19:14:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 622 transitions. [2022-12-14 19:14:37,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:14:37,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:37,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:37,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:14:37,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:37,285 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 19:14:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:37,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 365 states and 623 transitions. [2022-12-14 19:14:37,298 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 623 transitions. [2022-12-14 19:14:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:14:37,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:37,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:37,615 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 38 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:14:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 378 states and 652 transitions. [2022-12-14 19:14:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 652 transitions. [2022-12-14 19:14:39,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:14:39,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:39,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:40,056 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 33 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:14:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 399 states and 697 transitions. [2022-12-14 19:14:43,672 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 697 transitions. [2022-12-14 19:14:43,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:14:43,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:43,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:44,205 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:14:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 419 states and 732 transitions. [2022-12-14 19:14:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 732 transitions. [2022-12-14 19:14:47,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:14:47,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:47,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:47,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:14:47,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:47,774 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 19:14:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 488 states and 873 transitions. [2022-12-14 19:14:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 873 transitions. [2022-12-14 19:14:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:14:54,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:54,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:54,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:14:54,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:54,870 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 19:14:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 502 states and 901 transitions. [2022-12-14 19:14:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 901 transitions. [2022-12-14 19:14:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:14:56,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:56,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:56,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:14:56,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:56,746 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 19:14:57,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:57,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 504 states and 902 transitions. [2022-12-14 19:14:57,412 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 902 transitions. [2022-12-14 19:14:57,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:14:57,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:57,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:57,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:14:57,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:57,500 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 19:14:58,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:58,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 513 states and 919 transitions. [2022-12-14 19:14:58,340 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 919 transitions. [2022-12-14 19:14:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:14:58,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:58,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:58,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:14:58,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:58,407 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 19:14:58,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 514 states and 920 transitions. [2022-12-14 19:14:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 920 transitions. [2022-12-14 19:14:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:14:58,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:58,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:58,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:14:58,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:58,753 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 19:14:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 515 states and 924 transitions. [2022-12-14 19:14:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 924 transitions. [2022-12-14 19:14:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:14:59,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:59,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:14:59,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:59,288 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 19:14:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 516 states and 928 transitions. [2022-12-14 19:14:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 928 transitions. [2022-12-14 19:14:59,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:14:59,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:59,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:14:59,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:14:59,710 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 19:15:00,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 524 states and 936 transitions. [2022-12-14 19:15:00,123 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 936 transitions. [2022-12-14 19:15:00,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:15:00,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:00,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:00,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:15:00,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:15:00,212 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 19:15:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 532 states and 947 transitions. [2022-12-14 19:15:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 947 transitions. [2022-12-14 19:15:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:15:01,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:01,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:01,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:15:01,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:15:01,097 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 19:15:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 533 states and 948 transitions. [2022-12-14 19:15:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 948 transitions. [2022-12-14 19:15:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:15:01,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:01,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:01,286 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:15:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 536 states and 954 transitions. [2022-12-14 19:15:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 954 transitions. [2022-12-14 19:15:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:15:02,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:02,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:02,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:02,437 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 550 states and 985 transitions. [2022-12-14 19:15:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 985 transitions. [2022-12-14 19:15:05,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:15:05,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:05,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:05,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 551 states and 985 transitions. [2022-12-14 19:15:05,958 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 985 transitions. [2022-12-14 19:15:05,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:15:05,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:05,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:05,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:15:05,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:15:06,044 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 19:15:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 574 states and 1032 transitions. [2022-12-14 19:15:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1032 transitions. [2022-12-14 19:15:10,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:15:10,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:10,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:10,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:15:10,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:15:10,368 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 19:15:15,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:15,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 608 states and 1083 transitions. [2022-12-14 19:15:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1083 transitions. [2022-12-14 19:15:15,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:15:15,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:15,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:15,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:15:15,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:15:16,033 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 19:15:16,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:16,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 609 states and 1089 transitions. [2022-12-14 19:15:16,589 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1089 transitions. [2022-12-14 19:15:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:15:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:16,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:16,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 19:15:16,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:15:16,666 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 19:15:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 623 states and 1103 transitions. [2022-12-14 19:15:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1103 transitions. [2022-12-14 19:15:18,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:15:18,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:18,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 626 states and 1118 transitions. [2022-12-14 19:15:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1118 transitions. [2022-12-14 19:15:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:15:18,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:18,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:19,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 627 states and 1128 transitions. [2022-12-14 19:15:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1128 transitions. [2022-12-14 19:15:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:15:19,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:19,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:19,259 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 639 states and 1152 transitions. [2022-12-14 19:15:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1152 transitions. [2022-12-14 19:15:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:15:20,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:20,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:20,506 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 640 states and 1153 transitions. [2022-12-14 19:15:20,541 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1153 transitions. [2022-12-14 19:15:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:15:20,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:20,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:20,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:20,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 645 states and 1164 transitions. [2022-12-14 19:15:20,606 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1164 transitions. [2022-12-14 19:15:20,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:15:20,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:20,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:20,622 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:20,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:20,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 647 states and 1168 transitions. [2022-12-14 19:15:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1168 transitions. [2022-12-14 19:15:20,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:15:20,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:20,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:20,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 648 states and 1169 transitions. [2022-12-14 19:15:20,696 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1169 transitions. [2022-12-14 19:15:20,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:15:20,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:20,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:20,713 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:15:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 652 states and 1178 transitions. [2022-12-14 19:15:22,804 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1178 transitions. [2022-12-14 19:15:22,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:15:22,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:22,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:15:24,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:24,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 652 states and 1176 transitions. [2022-12-14 19:15:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1176 transitions. [2022-12-14 19:15:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:15:24,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:24,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:24,098 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 653 states and 1176 transitions. [2022-12-14 19:15:24,136 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1176 transitions. [2022-12-14 19:15:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:15:24,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:24,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:24,162 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:24,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 654 states and 1176 transitions. [2022-12-14 19:15:24,200 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1176 transitions. [2022-12-14 19:15:24,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:15:24,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:24,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:24,224 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:24,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:24,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 659 states and 1188 transitions. [2022-12-14 19:15:24,260 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1188 transitions. [2022-12-14 19:15:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:15:24,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:24,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:24,354 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 41 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:15:26,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 677 states and 1208 transitions. [2022-12-14 19:15:26,772 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1208 transitions. [2022-12-14 19:15:26,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:15:26,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:26,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:26,865 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 41 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:15:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 678 states and 1208 transitions. [2022-12-14 19:15:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1208 transitions. [2022-12-14 19:15:27,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:15:27,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:27,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:15:28,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:28,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 686 states and 1215 transitions. [2022-12-14 19:15:28,205 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1215 transitions. [2022-12-14 19:15:28,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:15:28,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:28,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 41 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:15:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 701 states and 1245 transitions. [2022-12-14 19:15:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1245 transitions. [2022-12-14 19:15:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:15:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:32,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:32,745 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 702 states and 1246 transitions. [2022-12-14 19:15:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1246 transitions. [2022-12-14 19:15:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:15:32,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:32,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:32,785 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 703 states and 1247 transitions. [2022-12-14 19:15:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1247 transitions. [2022-12-14 19:15:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:15:32,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:32,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:33,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 708 states and 1259 transitions. [2022-12-14 19:15:33,264 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1259 transitions. [2022-12-14 19:15:33,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:15:33,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:33,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:15:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 717 states and 1276 transitions. [2022-12-14 19:15:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1276 transitions. [2022-12-14 19:15:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:15:34,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:34,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:34,742 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:34,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 721 states and 1285 transitions. [2022-12-14 19:15:34,787 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1285 transitions. [2022-12-14 19:15:34,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:15:34,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:34,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:34,953 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:15:35,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:35,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 725 states and 1293 transitions. [2022-12-14 19:15:35,756 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1293 transitions. [2022-12-14 19:15:35,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:15:35,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:35,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:35,772 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 744 states and 1336 transitions. [2022-12-14 19:15:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1336 transitions. [2022-12-14 19:15:39,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:15:39,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:39,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:39,645 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 748 states and 1345 transitions. [2022-12-14 19:15:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1345 transitions. [2022-12-14 19:15:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:15:40,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:40,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 749 states and 1346 transitions. [2022-12-14 19:15:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1346 transitions. [2022-12-14 19:15:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:15:40,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:40,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:15:43,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:43,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 768 states and 1374 transitions. [2022-12-14 19:15:43,197 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1374 transitions. [2022-12-14 19:15:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:15:43,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:43,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:43,213 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:15:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 769 states and 1376 transitions. [2022-12-14 19:15:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1376 transitions. [2022-12-14 19:15:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:15:43,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:43,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:15:44,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 770 states and 1377 transitions. [2022-12-14 19:15:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1377 transitions. [2022-12-14 19:15:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:15:44,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:44,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 792 states and 1410 transitions. [2022-12-14 19:15:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1410 transitions. [2022-12-14 19:15:45,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:15:45,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:45,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:45,716 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 793 states and 1410 transitions. [2022-12-14 19:15:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1410 transitions. [2022-12-14 19:15:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:15:46,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:46,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 798 states and 1422 transitions. [2022-12-14 19:15:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1422 transitions. [2022-12-14 19:15:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:15:46,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:46,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:15:47,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 801 states and 1430 transitions. [2022-12-14 19:15:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1430 transitions. [2022-12-14 19:15:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:15:47,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:47,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:15:48,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 803 states and 1432 transitions. [2022-12-14 19:15:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1432 transitions. [2022-12-14 19:15:48,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:15:48,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:48,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:48,059 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 804 states and 1433 transitions. [2022-12-14 19:15:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1433 transitions. [2022-12-14 19:15:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:15:48,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:48,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 805 states and 1434 transitions. [2022-12-14 19:15:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1434 transitions. [2022-12-14 19:15:48,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:15:48,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:48,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:48,318 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:15:50,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 808 states and 1442 transitions. [2022-12-14 19:15:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1442 transitions. [2022-12-14 19:15:50,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:15:50,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:50,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:50,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:50,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 811 states and 1450 transitions. [2022-12-14 19:15:50,311 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1450 transitions. [2022-12-14 19:15:50,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:15:50,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:50,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 44 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:15:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:53,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 817 states and 1471 transitions. [2022-12-14 19:15:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1471 transitions. [2022-12-14 19:15:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:15:53,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:53,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:15:54,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:54,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 821 states and 1478 transitions. [2022-12-14 19:15:54,689 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1478 transitions. [2022-12-14 19:15:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:15:54,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:54,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 44 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:15:57,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:57,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 826 states and 1495 transitions. [2022-12-14 19:15:57,508 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1495 transitions. [2022-12-14 19:15:57,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:15:57,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:57,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:57,526 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:15:57,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:57,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 827 states and 1496 transitions. [2022-12-14 19:15:57,544 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1496 transitions. [2022-12-14 19:15:57,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:15:57,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:57,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:57,568 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:15:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 828 states and 1496 transitions. [2022-12-14 19:15:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1496 transitions. [2022-12-14 19:15:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:15:57,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:57,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:15:57,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:57,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 829 states and 1497 transitions. [2022-12-14 19:15:57,872 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1497 transitions. [2022-12-14 19:15:57,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:15:57,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:57,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:57,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 830 states and 1498 transitions. [2022-12-14 19:15:57,920 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1498 transitions. [2022-12-14 19:15:57,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:15:57,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:57,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:57,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:15:57,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:57,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 831 states and 1499 transitions. [2022-12-14 19:15:57,978 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1499 transitions. [2022-12-14 19:15:57,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:15:57,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:57,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:57,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:15:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 832 states and 1500 transitions. [2022-12-14 19:15:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1500 transitions. [2022-12-14 19:15:58,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:15:58,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:58,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:15:58,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:58,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 832 states and 1493 transitions. [2022-12-14 19:15:58,850 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1493 transitions. [2022-12-14 19:15:58,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:15:58,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:58,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:16:00,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:00,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 835 states and 1501 transitions. [2022-12-14 19:16:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1501 transitions. [2022-12-14 19:16:00,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:16:00,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:00,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:00,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:00,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 837 states and 1514 transitions. [2022-12-14 19:16:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1514 transitions. [2022-12-14 19:16:00,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:16:00,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:00,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:00,949 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:16:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 841 states and 1523 transitions. [2022-12-14 19:16:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1523 transitions. [2022-12-14 19:16:01,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:16:01,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:01,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:01,633 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:16:01,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 842 states and 1525 transitions. [2022-12-14 19:16:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1525 transitions. [2022-12-14 19:16:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:16:01,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:01,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:01,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:16:01,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:01,712 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:05,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 874 states and 1571 transitions. [2022-12-14 19:16:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1571 transitions. [2022-12-14 19:16:05,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:16:05,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:05,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:05,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:16:05,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:07,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 876 states and 1571 transitions. [2022-12-14 19:16:07,206 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1571 transitions. [2022-12-14 19:16:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:16:07,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:07,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:07,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:07,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:16:07,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:07,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:07,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 877 states and 1573 transitions. [2022-12-14 19:16:07,832 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1573 transitions. [2022-12-14 19:16:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:16:07,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:07,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:08,179 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:16:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 880 states and 1581 transitions. [2022-12-14 19:16:10,429 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1581 transitions. [2022-12-14 19:16:10,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:16:10,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:10,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:16:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 888 states and 1597 transitions. [2022-12-14 19:16:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1597 transitions. [2022-12-14 19:16:11,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:16:11,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:11,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:11,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:16:11,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:11,248 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:13,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 902 states and 1617 transitions. [2022-12-14 19:16:13,857 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1617 transitions. [2022-12-14 19:16:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:16:13,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:13,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:13,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:16:13,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 903 states and 1619 transitions. [2022-12-14 19:16:13,941 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1619 transitions. [2022-12-14 19:16:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:16:13,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:13,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:13,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:16:13,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:14,000 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:15,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 911 states and 1627 transitions. [2022-12-14 19:16:15,110 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1627 transitions. [2022-12-14 19:16:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:16:15,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:15,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:15,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:15,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:16:15,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:15,166 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:16,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 920 states and 1638 transitions. [2022-12-14 19:16:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1638 transitions. [2022-12-14 19:16:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:16:16,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:16,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:16,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:16:16,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 928 states and 1645 transitions. [2022-12-14 19:16:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1645 transitions. [2022-12-14 19:16:17,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:16:17,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:17,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:17,175 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:16:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:17,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 933 states and 1657 transitions. [2022-12-14 19:16:17,892 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1657 transitions. [2022-12-14 19:16:17,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:16:17,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:17,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:17,909 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:16:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 950 states and 1674 transitions. [2022-12-14 19:16:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1674 transitions. [2022-12-14 19:16:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:16:18,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:18,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:16:18,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 951 states and 1674 transitions. [2022-12-14 19:16:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1674 transitions. [2022-12-14 19:16:18,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:16:18,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:18,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:22,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:22,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 970 states and 1703 transitions. [2022-12-14 19:16:22,915 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1703 transitions. [2022-12-14 19:16:22,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:16:22,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:22,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:22,931 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:26,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 988 states and 1731 transitions. [2022-12-14 19:16:26,073 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1731 transitions. [2022-12-14 19:16:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:16:26,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:26,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:27,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 990 states and 1731 transitions. [2022-12-14 19:16:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1731 transitions. [2022-12-14 19:16:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:16:27,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:27,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:28,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 992 states and 1731 transitions. [2022-12-14 19:16:28,072 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1731 transitions. [2022-12-14 19:16:28,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:16:28,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:28,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 993 states and 1731 transitions. [2022-12-14 19:16:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1731 transitions. [2022-12-14 19:16:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:16:28,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:28,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:28,613 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:16:29,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 994 states and 1733 transitions. [2022-12-14 19:16:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1733 transitions. [2022-12-14 19:16:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:16:29,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:29,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:29,207 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:16:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:29,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 995 states and 1736 transitions. [2022-12-14 19:16:29,234 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1736 transitions. [2022-12-14 19:16:29,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:16:29,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:29,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:16:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 997 states and 1740 transitions. [2022-12-14 19:16:29,792 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1740 transitions. [2022-12-14 19:16:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:16:29,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:29,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:30,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:16:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1022 states and 1775 transitions. [2022-12-14 19:16:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1775 transitions. [2022-12-14 19:16:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:16:35,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:35,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:35,071 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:16:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1026 states and 1781 transitions. [2022-12-14 19:16:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1781 transitions. [2022-12-14 19:16:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:16:36,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:36,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:16:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1035 states and 1799 transitions. [2022-12-14 19:16:38,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1799 transitions. [2022-12-14 19:16:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:16:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:38,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:38,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:16:38,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:16:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1037 states and 1801 transitions. [2022-12-14 19:16:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1801 transitions. [2022-12-14 19:16:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:16:39,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:39,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:16:40,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1059 states and 1836 transitions. [2022-12-14 19:16:40,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1836 transitions. [2022-12-14 19:16:40,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:16:40,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:40,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:40,645 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:16:40,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:40,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1064 states and 1843 transitions. [2022-12-14 19:16:40,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1843 transitions. [2022-12-14 19:16:40,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:16:40,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:40,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:40,699 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:16:43,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:43,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1075 states and 1861 transitions. [2022-12-14 19:16:43,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1861 transitions. [2022-12-14 19:16:43,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:16:43,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:43,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:43,076 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:16:44,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1092 states and 1880 transitions. [2022-12-14 19:16:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1880 transitions. [2022-12-14 19:16:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:16:44,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:44,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:44,957 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:16:45,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1094 states and 1883 transitions. [2022-12-14 19:16:45,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1883 transitions. [2022-12-14 19:16:45,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:16:45,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:45,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:45,022 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:16:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:47,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1108 states and 1907 transitions. [2022-12-14 19:16:47,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1907 transitions. [2022-12-14 19:16:47,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:16:47,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:47,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:16:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1109 states and 1908 transitions. [2022-12-14 19:16:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1908 transitions. [2022-12-14 19:16:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:16:47,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:47,888 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:16:47,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1113 states and 1914 transitions. [2022-12-14 19:16:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1914 transitions. [2022-12-14 19:16:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:16:47,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:47,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 19:16:49,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1116 states and 1920 transitions. [2022-12-14 19:16:49,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1920 transitions. [2022-12-14 19:16:49,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:16:49,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:49,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:49,063 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:16:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1117 states and 1921 transitions. [2022-12-14 19:16:49,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1921 transitions. [2022-12-14 19:16:49,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:16:49,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:49,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:49,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 19:16:49,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:49,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1119 states and 1922 transitions. [2022-12-14 19:16:49,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1922 transitions. [2022-12-14 19:16:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:16:49,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:49,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:49,201 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:16:49,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1121 states and 1926 transitions. [2022-12-14 19:16:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1926 transitions. [2022-12-14 19:16:49,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:16:49,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:49,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:16:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1121 states and 1906 transitions. [2022-12-14 19:16:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1906 transitions. [2022-12-14 19:16:49,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:16:49,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:49,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:49,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:50,007 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:16:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1122 states and 1907 transitions. [2022-12-14 19:16:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1907 transitions. [2022-12-14 19:16:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:16:50,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:50,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:50,073 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:16:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1126 states and 1913 transitions. [2022-12-14 19:16:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1913 transitions. [2022-12-14 19:16:51,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:16:51,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:51,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:53,008 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 42 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:17:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1169 states and 1997 transitions. [2022-12-14 19:17:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1997 transitions. [2022-12-14 19:17:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:17:07,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:07,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:07,690 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:17:13,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1187 states and 2024 transitions. [2022-12-14 19:17:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2024 transitions. [2022-12-14 19:17:13,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:17:13,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:13,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 42 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:17:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:16,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1196 states and 2034 transitions. [2022-12-14 19:17:16,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2034 transitions. [2022-12-14 19:17:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:17:16,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:16,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:16,304 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 42 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:17:18,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:18,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1199 states and 2039 transitions. [2022-12-14 19:17:18,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2039 transitions. [2022-12-14 19:17:18,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:17:18,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:18,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:18,277 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 19:17:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1198 states and 2037 transitions. [2022-12-14 19:17:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 2037 transitions. [2022-12-14 19:17:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:17:19,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:19,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:19,630 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 50 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:17:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1213 states and 2058 transitions. [2022-12-14 19:17:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2058 transitions. [2022-12-14 19:17:24,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:17:24,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:24,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 50 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:17:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1225 states and 2072 transitions. [2022-12-14 19:17:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2072 transitions. [2022-12-14 19:17:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:17:29,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:29,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:17:30,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:30,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1236 states and 2091 transitions. [2022-12-14 19:17:30,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2091 transitions. [2022-12-14 19:17:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:17:30,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:30,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:30,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 19:17:30,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:17:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1254 states and 2117 transitions. [2022-12-14 19:17:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2117 transitions. [2022-12-14 19:17:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:17:38,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:38,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:38,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:38,200 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 19:17:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:39,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1258 states and 2128 transitions. [2022-12-14 19:17:39,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2128 transitions. [2022-12-14 19:17:39,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:17:39,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:39,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 19:17:39,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1260 states and 2132 transitions. [2022-12-14 19:17:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2132 transitions. [2022-12-14 19:17:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:17:39,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:39,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:39,343 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:17:41,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:41,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1263 states and 2135 transitions. [2022-12-14 19:17:41,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2135 transitions. [2022-12-14 19:17:41,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:17:41,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:41,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:41,172 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:17:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1278 states and 2157 transitions. [2022-12-14 19:17:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2157 transitions. [2022-12-14 19:17:44,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:17:44,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:44,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:45,009 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:17:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1286 states and 2164 transitions. [2022-12-14 19:17:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2164 transitions. [2022-12-14 19:17:46,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:17:46,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:46,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:46,507 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:17:48,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:48,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1294 states and 2171 transitions. [2022-12-14 19:17:48,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2171 transitions. [2022-12-14 19:17:48,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:17:48,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:48,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:48,205 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:17:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:49,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1302 states and 2178 transitions. [2022-12-14 19:17:49,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2178 transitions. [2022-12-14 19:17:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:17:49,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:49,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:49,425 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:17:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1302 states and 2159 transitions. [2022-12-14 19:17:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2159 transitions. [2022-12-14 19:17:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:17:50,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:50,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:50,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:17:50,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:17:54,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1333 states and 2204 transitions. [2022-12-14 19:17:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2204 transitions. [2022-12-14 19:17:54,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:17:54,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:54,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:54,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:17:54,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:17:58,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1337 states and 2212 transitions. [2022-12-14 19:17:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2212 transitions. [2022-12-14 19:17:58,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:17:58,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:58,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:17:58,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:17:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1338 states and 2212 transitions. [2022-12-14 19:17:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2212 transitions. [2022-12-14 19:17:59,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:17:59,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:59,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:59,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:59,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:17:59,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:02,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1342 states and 2220 transitions. [2022-12-14 19:18:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2220 transitions. [2022-12-14 19:18:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:18:02,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:02,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:02,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:02,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:02,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:02,938 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:03,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1344 states and 2220 transitions. [2022-12-14 19:18:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2220 transitions. [2022-12-14 19:18:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:18:03,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:03,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:03,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:18:03,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1348 states and 2226 transitions. [2022-12-14 19:18:07,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2226 transitions. [2022-12-14 19:18:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:18:07,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:07,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:07,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:07,362 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1363 states and 2248 transitions. [2022-12-14 19:18:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2248 transitions. [2022-12-14 19:18:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:18:11,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:11,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:11,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:11,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:11,147 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:12,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1371 states and 2255 transitions. [2022-12-14 19:18:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2255 transitions. [2022-12-14 19:18:12,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:18:12,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:12,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:12,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:12,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:12,137 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1379 states and 2262 transitions. [2022-12-14 19:18:12,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2262 transitions. [2022-12-14 19:18:12,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:18:12,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:12,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:13,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:13,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:13,032 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:13,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:13,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1387 states and 2269 transitions. [2022-12-14 19:18:13,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2269 transitions. [2022-12-14 19:18:13,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:18:13,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:13,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:13,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:18:13,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:18:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1388 states and 2269 transitions. [2022-12-14 19:18:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2269 transitions. [2022-12-14 19:18:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:18:14,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:14,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:14,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:18:14,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:14,849 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:18:16,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:16,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1391 states and 2278 transitions. [2022-12-14 19:18:16,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2278 transitions. [2022-12-14 19:18:16,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:18:16,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:16,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:16,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:16,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1392 states and 2282 transitions. [2022-12-14 19:18:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2282 transitions. [2022-12-14 19:18:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:18:17,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:17,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:17,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:17,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:17,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:17,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1393 states and 2286 transitions. [2022-12-14 19:18:17,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2286 transitions. [2022-12-14 19:18:17,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:18:17,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:17,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:18:20,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1408 states and 2316 transitions. [2022-12-14 19:18:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2316 transitions. [2022-12-14 19:18:20,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:18:20,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:20,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:20,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:20,403 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 19:18:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1408 states and 2315 transitions. [2022-12-14 19:18:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2315 transitions. [2022-12-14 19:18:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:18:21,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:21,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:29,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1432 states and 2355 transitions. [2022-12-14 19:18:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2355 transitions. [2022-12-14 19:18:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:18:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:29,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:29,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:29,740 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 19:18:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:30,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1432 states and 2354 transitions. [2022-12-14 19:18:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2354 transitions. [2022-12-14 19:18:30,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:18:30,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:30,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:30,951 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1433 states and 2354 transitions. [2022-12-14 19:18:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2354 transitions. [2022-12-14 19:18:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:18:31,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:31,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:31,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:31,751 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:33,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1435 states and 2354 transitions. [2022-12-14 19:18:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2354 transitions. [2022-12-14 19:18:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:18:33,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:33,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:33,089 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:18:33,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:33,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1436 states and 2356 transitions. [2022-12-14 19:18:33,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2356 transitions. [2022-12-14 19:18:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:18:33,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:33,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:33,133 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:18:33,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:33,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1441 states and 2370 transitions. [2022-12-14 19:18:33,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2370 transitions. [2022-12-14 19:18:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:18:33,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:33,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:18:33,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1443 states and 2372 transitions. [2022-12-14 19:18:33,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2372 transitions. [2022-12-14 19:18:33,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:18:33,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:33,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:33,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 19:18:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1443 states and 2370 transitions. [2022-12-14 19:18:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2370 transitions. [2022-12-14 19:18:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:18:33,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:33,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 19:18:34,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:34,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1451 states and 2378 transitions. [2022-12-14 19:18:34,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2378 transitions. [2022-12-14 19:18:34,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:18:34,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:34,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:34,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 19:18:34,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:34,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1454 states and 2384 transitions. [2022-12-14 19:18:34,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2384 transitions. [2022-12-14 19:18:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:18:34,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:34,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:34,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:18:34,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:34,724 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:18:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:38,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1458 states and 2391 transitions. [2022-12-14 19:18:38,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2391 transitions. [2022-12-14 19:18:38,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:18:38,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:38,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:38,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:18:38,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:18:41,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:41,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1461 states and 2395 transitions. [2022-12-14 19:18:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2395 transitions. [2022-12-14 19:18:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:18:41,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:41,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:41,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:18:41,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:18:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:41,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1462 states and 2398 transitions. [2022-12-14 19:18:41,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2398 transitions. [2022-12-14 19:18:41,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:18:41,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:41,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:41,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:18:41,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:41,507 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:18:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:42,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1470 states and 2405 transitions. [2022-12-14 19:18:42,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2405 transitions. [2022-12-14 19:18:42,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:18:42,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:42,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:42,639 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:43,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1471 states and 2408 transitions. [2022-12-14 19:18:43,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2408 transitions. [2022-12-14 19:18:43,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:18:43,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:43,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:18:44,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:44,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1472 states and 2412 transitions. [2022-12-14 19:18:44,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2412 transitions. [2022-12-14 19:18:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:18:44,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:44,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:44,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:44,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:44,865 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:18:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1497 states and 2444 transitions. [2022-12-14 19:18:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2444 transitions. [2022-12-14 19:18:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:18:48,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:48,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:48,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:48,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:18:50,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:50,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1506 states and 2453 transitions. [2022-12-14 19:18:50,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2453 transitions. [2022-12-14 19:18:50,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:18:50,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:50,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:50,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:50,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:18:51,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:51,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1514 states and 2460 transitions. [2022-12-14 19:18:51,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2460 transitions. [2022-12-14 19:18:51,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:18:51,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:51,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:51,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:51,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:51,340 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:18:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1523 states and 2471 transitions. [2022-12-14 19:18:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2471 transitions. [2022-12-14 19:18:53,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:18:53,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:53,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:53,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:53,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:18:54,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1531 states and 2478 transitions. [2022-12-14 19:18:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2478 transitions. [2022-12-14 19:18:54,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:18:54,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:54,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:54,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:54,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:54,781 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:18:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:55,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1539 states and 2485 transitions. [2022-12-14 19:18:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2485 transitions. [2022-12-14 19:18:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:18:55,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:55,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:55,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:18:55,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:18:55,727 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:18:56,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1541 states and 2485 transitions. [2022-12-14 19:18:56,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2485 transitions. [2022-12-14 19:18:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:18:56,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:56,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:19:00,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1546 states and 2498 transitions. [2022-12-14 19:19:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2498 transitions. [2022-12-14 19:19:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:19:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:00,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:19:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:02,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1549 states and 2503 transitions. [2022-12-14 19:19:02,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2503 transitions. [2022-12-14 19:19:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 19:19:02,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:02,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:02,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:19:02,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:19:02,206 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:02,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1550 states and 2507 transitions. [2022-12-14 19:19:02,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2507 transitions. [2022-12-14 19:19:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:19:02,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:02,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 1568 states and 2532 transitions. [2022-12-14 19:19:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2532 transitions. [2022-12-14 19:19:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:19:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:07,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:08,012 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:09,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 1570 states and 2532 transitions. [2022-12-14 19:19:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2532 transitions. [2022-12-14 19:19:09,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:19:09,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:09,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:09,879 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:10,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 1571 states and 2532 transitions. [2022-12-14 19:19:10,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2532 transitions. [2022-12-14 19:19:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:19:10,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:10,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 19:19:11,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:11,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1564 states and 2524 transitions. [2022-12-14 19:19:11,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2524 transitions. [2022-12-14 19:19:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:19:11,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:11,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:11,889 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:13,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1573 states and 2533 transitions. [2022-12-14 19:19:13,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2533 transitions. [2022-12-14 19:19:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:19:13,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:13,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:13,624 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 19:19:13,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:13,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1577 states and 2539 transitions. [2022-12-14 19:19:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2539 transitions. [2022-12-14 19:19:13,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:19:13,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:13,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:13,690 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 19:19:13,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1578 states and 2540 transitions. [2022-12-14 19:19:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2540 transitions. [2022-12-14 19:19:13,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:19:13,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:13,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:13,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:13,757 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:19:18,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:18,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1596 states and 2563 transitions. [2022-12-14 19:19:18,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2563 transitions. [2022-12-14 19:19:18,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:19:18,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:18,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:19:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1604 states and 2570 transitions. [2022-12-14 19:19:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2570 transitions. [2022-12-14 19:19:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:19:19,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:19,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:19,477 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:20,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:20,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1605 states and 2571 transitions. [2022-12-14 19:19:20,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2571 transitions. [2022-12-14 19:19:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:19:20,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:20,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:20,435 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:20,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:20,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1607 states and 2573 transitions. [2022-12-14 19:19:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2573 transitions. [2022-12-14 19:19:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:19:20,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:20,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:20,490 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:19:24,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:24,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1625 states and 2595 transitions. [2022-12-14 19:19:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2595 transitions. [2022-12-14 19:19:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:19:24,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:24,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:24,672 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:19:25,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1633 states and 2602 transitions. [2022-12-14 19:19:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2602 transitions. [2022-12-14 19:19:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:19:25,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:25,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:26,214 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:19:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1648 states and 2622 transitions. [2022-12-14 19:19:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2622 transitions. [2022-12-14 19:19:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:19:30,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:30,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:30,427 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:30,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:30,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1649 states and 2623 transitions. [2022-12-14 19:19:30,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2623 transitions. [2022-12-14 19:19:30,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:19:30,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:30,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:30,480 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:31,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:31,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1650 states and 2624 transitions. [2022-12-14 19:19:31,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2624 transitions. [2022-12-14 19:19:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:19:31,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:31,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:31,415 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 19:19:40,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1671 states and 2656 transitions. [2022-12-14 19:19:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2656 transitions. [2022-12-14 19:19:40,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:19:40,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:40,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:40,703 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 19:19:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:42,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1673 states and 2656 transitions. [2022-12-14 19:19:42,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2656 transitions. [2022-12-14 19:19:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:19:42,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:42,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:42,790 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 19:19:43,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:43,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1674 states and 2656 transitions. [2022-12-14 19:19:43,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2656 transitions. [2022-12-14 19:19:43,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:19:43,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:43,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:43,776 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:43,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1675 states and 2657 transitions. [2022-12-14 19:19:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2657 transitions. [2022-12-14 19:19:43,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:19:43,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:43,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:43,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:43,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1676 states and 2658 transitions. [2022-12-14 19:19:43,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2658 transitions. [2022-12-14 19:19:43,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:19:43,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:43,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:43,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:43,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:19:43,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:19:43,986 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 19:19:44,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:44,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1679 states and 2661 transitions. [2022-12-14 19:19:44,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2661 transitions. [2022-12-14 19:19:44,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:19:44,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:44,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 19:19:46,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:46,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1699 states and 2690 transitions. [2022-12-14 19:19:46,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2690 transitions. [2022-12-14 19:19:46,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:19:46,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:46,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:46,639 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 19:19:47,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:47,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1701 states and 2690 transitions. [2022-12-14 19:19:47,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2690 transitions. [2022-12-14 19:19:47,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:19:47,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:47,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:47,721 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 19:19:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:48,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1702 states and 2690 transitions. [2022-12-14 19:19:48,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2690 transitions. [2022-12-14 19:19:48,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:19:48,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:48,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:48,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:19:48,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:19:48,746 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 19:19:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1703 states and 2690 transitions. [2022-12-14 19:19:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2690 transitions. [2022-12-14 19:19:49,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:19:49,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:49,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 19:19:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:50,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1704 states and 2690 transitions. [2022-12-14 19:19:50,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2690 transitions. [2022-12-14 19:19:50,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:19:50,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:50,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:51,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:51,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1705 states and 2691 transitions. [2022-12-14 19:19:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2691 transitions. [2022-12-14 19:19:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:19:51,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:51,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:19:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1706 states and 2693 transitions. [2022-12-14 19:19:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2693 transitions. [2022-12-14 19:19:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:19:51,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:51,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:51,886 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:19:52,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:52,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1707 states and 2695 transitions. [2022-12-14 19:19:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2695 transitions. [2022-12-14 19:19:52,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:19:52,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:52,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:52,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:19:52,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:19:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:19:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:55,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1710 states and 2700 transitions. [2022-12-14 19:19:55,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2700 transitions. [2022-12-14 19:19:55,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:19:55,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:55,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:55,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:19:55,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:19:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:19:55,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1711 states and 2701 transitions. [2022-12-14 19:19:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2701 transitions. [2022-12-14 19:19:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 19:19:55,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:55,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 19:19:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:55,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1713 states and 2703 transitions. [2022-12-14 19:19:55,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2703 transitions. [2022-12-14 19:19:55,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 19:19:55,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:55,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:55,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:19:55,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:19:56,044 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:19:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1714 states and 2703 transitions. [2022-12-14 19:19:56,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2703 transitions. [2022-12-14 19:19:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:19:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:56,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:19:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1715 states and 2704 transitions. [2022-12-14 19:19:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2704 transitions. [2022-12-14 19:19:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:19:56,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:56,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:56,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:19:56,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:19:57,284 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 19:19:59,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1716 states and 2706 transitions. [2022-12-14 19:19:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2706 transitions. [2022-12-14 19:19:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:19:59,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:59,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 19:19:59,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1717 states and 2706 transitions. [2022-12-14 19:19:59,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2706 transitions. [2022-12-14 19:19:59,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:19:59,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:59,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:59,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:59,242 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:20:11,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:11,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1753 states and 2755 transitions. [2022-12-14 19:20:11,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2755 transitions. [2022-12-14 19:20:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:20:11,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:11,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:20:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1765 states and 2770 transitions. [2022-12-14 19:20:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2770 transitions. [2022-12-14 19:20:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:20:16,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:16,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:20:17,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:17,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1766 states and 2771 transitions. [2022-12-14 19:20:17,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 2771 transitions. [2022-12-14 19:20:17,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:20:17,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:17,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:20:20,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:20,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1770 states and 2775 transitions. [2022-12-14 19:20:20,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2775 transitions. [2022-12-14 19:20:20,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:20:20,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:20,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:20,287 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:20:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 1773 states and 2779 transitions. [2022-12-14 19:20:22,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2779 transitions. [2022-12-14 19:20:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:20:22,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:22,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:22,908 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:20:24,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1774 states and 2780 transitions. [2022-12-14 19:20:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2780 transitions. [2022-12-14 19:20:24,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:20:24,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:24,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:24,312 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:20:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1775 states and 2782 transitions. [2022-12-14 19:20:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2782 transitions. [2022-12-14 19:20:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:20:24,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:24,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:24,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 19:20:24,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:20:25,397 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 86 proven. 58 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:20:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:49,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1813 states and 2870 transitions. [2022-12-14 19:20:49,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2870 transitions. [2022-12-14 19:20:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:20:49,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:49,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:49,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 19:20:49,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:20:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 86 proven. 58 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:20:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1823 states and 2893 transitions. [2022-12-14 19:20:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2893 transitions. [2022-12-14 19:20:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:20:59,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:59,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:59,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 19:20:59,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:20:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 86 proven. 58 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:21:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:01,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1825 states and 2897 transitions. [2022-12-14 19:21:01,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2897 transitions. [2022-12-14 19:21:01,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:21:01,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:01,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:01,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 19:21:01,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:21:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 86 proven. 58 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:21:05,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:05,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1829 states and 2909 transitions. [2022-12-14 19:21:05,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2909 transitions. [2022-12-14 19:21:05,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:21:05,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:05,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:05,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:21:05,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:21:05,323 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:21:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2915 states to 1833 states and 2915 transitions. [2022-12-14 19:21:07,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2915 transitions. [2022-12-14 19:21:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:21:07,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:07,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:21:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 1834 states and 2917 transitions. [2022-12-14 19:21:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2917 transitions. [2022-12-14 19:21:09,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:21:09,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:09,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:21:16,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 1865 states and 2949 transitions. [2022-12-14 19:21:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2949 transitions. [2022-12-14 19:21:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:21:16,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:16,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:16,274 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:21:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1873 states and 2956 transitions. [2022-12-14 19:21:17,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2956 transitions. [2022-12-14 19:21:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:21:17,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:17,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:21:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:17,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1878 states and 2961 transitions. [2022-12-14 19:21:17,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 2961 transitions. [2022-12-14 19:21:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:21:17,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:17,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:17,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:21:17,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:21:18,018 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:21:20,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1887 states and 2968 transitions. [2022-12-14 19:21:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 2968 transitions. [2022-12-14 19:21:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:21:20,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:20,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:20,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:21:20,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:21:20,358 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:21:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1895 states and 2975 transitions. [2022-12-14 19:21:21,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2975 transitions. [2022-12-14 19:21:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:21:21,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:21,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:21,958 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:21:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:21,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1896 states and 2976 transitions. [2022-12-14 19:21:21,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2976 transitions. [2022-12-14 19:21:22,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:21:22,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:22,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:22,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:21:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1897 states and 2977 transitions. [2022-12-14 19:21:22,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2977 transitions. [2022-12-14 19:21:22,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:21:22,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:22,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-14 19:21:23,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:23,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1897 states and 2976 transitions. [2022-12-14 19:21:23,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2976 transitions. [2022-12-14 19:21:23,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:21:23,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:23,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:23,862 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-14 19:21:31,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:31,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 1908 states and 2988 transitions. [2022-12-14 19:21:31,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2988 transitions. [2022-12-14 19:21:31,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:21:31,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:31,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:31,907 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-14 19:21:33,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 1910 states and 2989 transitions. [2022-12-14 19:21:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2989 transitions. [2022-12-14 19:21:33,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:21:33,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:33,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:33,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:21:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:35,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1911 states and 2992 transitions. [2022-12-14 19:21:35,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2992 transitions. [2022-12-14 19:21:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:21:35,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:35,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:35,096 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:21:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1912 states and 2993 transitions. [2022-12-14 19:21:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2993 transitions. [2022-12-14 19:21:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:21:36,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:36,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 19:21:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1921 states and 3005 transitions. [2022-12-14 19:21:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3005 transitions. [2022-12-14 19:21:40,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:21:40,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:40,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:40,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:40,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:21:40,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:21:40,451 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:21:46,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1925 states and 3015 transitions. [2022-12-14 19:21:46,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3015 transitions. [2022-12-14 19:21:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:21:46,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:46,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:46,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 19:21:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 1932 states and 3028 transitions. [2022-12-14 19:21:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3028 transitions. [2022-12-14 19:21:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:21:47,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:47,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:47,505 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 19:21:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:48,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 1933 states and 3028 transitions. [2022-12-14 19:21:48,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3028 transitions. [2022-12-14 19:21:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:21:48,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:48,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:48,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:48,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:21:48,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:21:48,462 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:21:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 1937 states and 3040 transitions. [2022-12-14 19:21:53,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3040 transitions. [2022-12-14 19:21:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:21:53,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:53,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:53,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:21:53,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:21:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:21:57,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:57,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1940 states and 3047 transitions. [2022-12-14 19:21:57,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3047 transitions. [2022-12-14 19:21:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:21:57,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:57,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:58,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:21:58,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:21:58,090 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:22:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 1944 states and 3054 transitions. [2022-12-14 19:22:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3054 transitions. [2022-12-14 19:22:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:22:03,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:03,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:03,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:22:03,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:03,984 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:22:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:07,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 1947 states and 3061 transitions. [2022-12-14 19:22:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3061 transitions. [2022-12-14 19:22:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:22:07,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:07,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:07,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:22:10,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:10,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 1949 states and 3069 transitions. [2022-12-14 19:22:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3069 transitions. [2022-12-14 19:22:10,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:22:10,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:10,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 19:22:17,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:17,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1967 states and 3095 transitions. [2022-12-14 19:22:17,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3095 transitions. [2022-12-14 19:22:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:22:17,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:17,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:17,035 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 19:22:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3102 states to 1975 states and 3102 transitions. [2022-12-14 19:22:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3102 transitions. [2022-12-14 19:22:18,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:22:18,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:18,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:18,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:18,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:22:18,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:18,510 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 19:22:22,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 1983 states and 3121 transitions. [2022-12-14 19:22:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3121 transitions. [2022-12-14 19:22:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:22:22,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:22,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:22,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:22,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:22:22,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:22,122 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 19:22:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:24,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 1992 states and 3131 transitions. [2022-12-14 19:22:24,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3131 transitions. [2022-12-14 19:22:24,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:22:24,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:24,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:24,561 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 19:22:26,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:26,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 2000 states and 3138 transitions. [2022-12-14 19:22:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3138 transitions. [2022-12-14 19:22:26,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:22:26,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:26,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:26,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 19:22:28,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:28,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 2000 states and 3135 transitions. [2022-12-14 19:22:28,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3135 transitions. [2022-12-14 19:22:28,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:22:28,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:28,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 19:22:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 2000 states and 3134 transitions. [2022-12-14 19:22:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3134 transitions. [2022-12-14 19:22:30,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:22:30,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:30,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 19:22:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:32,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 2000 states and 3133 transitions. [2022-12-14 19:22:32,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3133 transitions. [2022-12-14 19:22:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:22:32,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:32,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:32,619 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 19:22:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 2000 states and 3132 transitions. [2022-12-14 19:22:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3132 transitions. [2022-12-14 19:22:34,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:22:34,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:34,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:34,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:22:34,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 19:22:34,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:34,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 2001 states and 3135 transitions. [2022-12-14 19:22:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3135 transitions. [2022-12-14 19:22:34,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:22:34,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:34,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:22:41,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:41,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 2021 states and 3161 transitions. [2022-12-14 19:22:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3161 transitions. [2022-12-14 19:22:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:22:41,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:41,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:22:42,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 2029 states and 3168 transitions. [2022-12-14 19:22:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3168 transitions. [2022-12-14 19:22:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:22:42,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:42,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:42,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:22:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:45,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 2038 states and 3177 transitions. [2022-12-14 19:22:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3177 transitions. [2022-12-14 19:22:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:22:45,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:45,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:22:46,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 2046 states and 3184 transitions. [2022-12-14 19:22:46,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3184 transitions. [2022-12-14 19:22:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:22:46,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:46,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:46,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 19:22:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:49,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 2070 states and 3208 transitions. [2022-12-14 19:22:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 3208 transitions. [2022-12-14 19:22:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:22:49,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:49,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 19:22:49,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:49,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 2078 states and 3215 transitions. [2022-12-14 19:22:49,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3215 transitions. [2022-12-14 19:22:49,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:22:49,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:49,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 19:22:50,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 2079 states and 3215 transitions. [2022-12-14 19:22:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3215 transitions. [2022-12-14 19:22:50,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:22:50,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:50,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:50,379 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 19:22:51,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:51,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 2086 states and 3222 transitions. [2022-12-14 19:22:51,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3222 transitions. [2022-12-14 19:22:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:22:51,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:51,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:51,654 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 19:22:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:54,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 2094 states and 3232 transitions. [2022-12-14 19:22:54,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3232 transitions. [2022-12-14 19:22:54,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:22:54,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:54,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:54,508 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-12-14 19:22:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:55,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 2099 states and 3236 transitions. [2022-12-14 19:22:55,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3236 transitions. [2022-12-14 19:22:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:22:55,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:55,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:55,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:22:55,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 19:23:01,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:01,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 2103 states and 3243 transitions. [2022-12-14 19:23:01,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 3243 transitions. [2022-12-14 19:23:01,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:23:01,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:01,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:01,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:23:01,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 19:23:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 2106 states and 3247 transitions. [2022-12-14 19:23:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3247 transitions. [2022-12-14 19:23:06,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 19:23:06,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:06,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:06,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:06,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:23:06,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:06,372 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:23:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:07,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 2107 states and 3247 transitions. [2022-12-14 19:23:07,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3247 transitions. [2022-12-14 19:23:07,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 19:23:07,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:07,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:07,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:23:07,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:07,843 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:23:09,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:09,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 2108 states and 3247 transitions. [2022-12-14 19:23:09,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 3247 transitions. [2022-12-14 19:23:09,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 19:23:09,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:09,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:09,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:23:09,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:09,388 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:23:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 2112 states and 3252 transitions. [2022-12-14 19:23:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3252 transitions. [2022-12-14 19:23:12,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 19:23:12,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:12,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:12,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 19:23:12,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:12,419 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:23:16,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:16,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 2116 states and 3258 transitions. [2022-12-14 19:23:16,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3258 transitions. [2022-12-14 19:23:16,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 19:23:16,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:16,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:16,391 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:23:20,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 2127 states and 3274 transitions. [2022-12-14 19:23:20,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 3274 transitions. [2022-12-14 19:23:20,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 19:23:20,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:20,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:20,206 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:23:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:21,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 2128 states and 3276 transitions. [2022-12-14 19:23:21,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 3276 transitions. [2022-12-14 19:23:21,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 19:23:21,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:21,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:21,531 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:23:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:22,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 2129 states and 3279 transitions. [2022-12-14 19:23:22,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 3279 transitions. [2022-12-14 19:23:22,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 19:23:22,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:22,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:23:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 2133 states and 3287 transitions. [2022-12-14 19:23:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3287 transitions. [2022-12-14 19:23:25,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 19:23:25,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:25,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:23:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 2134 states and 3287 transitions. [2022-12-14 19:23:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 3287 transitions. [2022-12-14 19:23:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 19:23:25,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:25,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:25,638 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:23:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:25,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 2135 states and 3289 transitions. [2022-12-14 19:23:25,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3289 transitions. [2022-12-14 19:23:25,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:23:25,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:25,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:25,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:25,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:25,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:23:25,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:25,835 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:23:27,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:27,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 2136 states and 3292 transitions. [2022-12-14 19:23:27,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3292 transitions. [2022-12-14 19:23:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:23:27,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:27,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:27,195 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 19:23:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3307 states to 2153 states and 3307 transitions. [2022-12-14 19:23:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3307 transitions. [2022-12-14 19:23:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 19:23:29,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:29,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:23:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 2154 states and 3310 transitions. [2022-12-14 19:23:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3310 transitions. [2022-12-14 19:23:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:23:30,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:30,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:30,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:23:30,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:30,906 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 19:23:37,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 2158 states and 3321 transitions. [2022-12-14 19:23:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3321 transitions. [2022-12-14 19:23:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:23:37,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:37,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:37,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:23:37,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:37,791 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 19:23:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 2172 states and 3340 transitions. [2022-12-14 19:23:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3340 transitions. [2022-12-14 19:23:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:23:43,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:43,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:43,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:23:43,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:43,744 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 19:23:54,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:54,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 2185 states and 3356 transitions. [2022-12-14 19:23:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 3356 transitions. [2022-12-14 19:23:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:23:54,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:54,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:54,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:23:54,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:54,427 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 19:23:56,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:56,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 2193 states and 3363 transitions. [2022-12-14 19:23:56,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3363 transitions. [2022-12-14 19:23:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:23:56,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:56,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:56,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:23:56,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 19:23:58,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2201 states and 3370 transitions. [2022-12-14 19:23:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3370 transitions. [2022-12-14 19:23:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:23:58,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:58,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:58,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:23:58,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 19:24:03,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:03,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 2204 states and 3377 transitions. [2022-12-14 19:24:03,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3377 transitions. [2022-12-14 19:24:03,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:24:03,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:03,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:03,184 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:24:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:09,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 2224 states and 3402 transitions. [2022-12-14 19:24:09,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3402 transitions. [2022-12-14 19:24:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:24:09,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:09,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:09,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:09,882 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:24:11,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:11,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 2232 states and 3409 transitions. [2022-12-14 19:24:11,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3409 transitions. [2022-12-14 19:24:11,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 19:24:11,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:11,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:11,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 19:24:11,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:24:11,631 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:24:14,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2234 states and 3422 transitions. [2022-12-14 19:24:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 3422 transitions. [2022-12-14 19:24:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 19:24:14,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:14,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:24:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:20,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 2254 states and 3446 transitions. [2022-12-14 19:24:20,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 3446 transitions. [2022-12-14 19:24:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 19:24:20,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:20,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:24:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:22,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 2262 states and 3453 transitions. [2022-12-14 19:24:22,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3453 transitions. [2022-12-14 19:24:22,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:24:22,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:22,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:22,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:22,481 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 19:24:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 2263 states and 3453 transitions. [2022-12-14 19:24:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 3453 transitions. [2022-12-14 19:24:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:24:26,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:26,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:26,434 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 19:24:28,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:28,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 2263 states and 3452 transitions. [2022-12-14 19:24:28,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 3452 transitions. [2022-12-14 19:24:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:24:28,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:28,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:24:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 2290 states and 3507 transitions. [2022-12-14 19:24:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3507 transitions. [2022-12-14 19:24:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:24:48,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:48,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:25:03,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 2304 states and 3538 transitions. [2022-12-14 19:25:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 3538 transitions. [2022-12-14 19:25:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:25:03,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:03,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:03,412 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:25:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 2305 states and 3547 transitions. [2022-12-14 19:25:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 3547 transitions. [2022-12-14 19:25:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:25:04,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:04,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:04,766 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:25:06,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:06,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 2306 states and 3548 transitions. [2022-12-14 19:25:06,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 3548 transitions. [2022-12-14 19:25:06,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:25:06,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:06,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:06,136 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:25:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3549 states to 2307 states and 3549 transitions. [2022-12-14 19:25:07,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3549 transitions. [2022-12-14 19:25:07,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:25:07,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:07,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:25:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 2308 states and 3550 transitions. [2022-12-14 19:25:10,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3550 transitions. [2022-12-14 19:25:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:25:10,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:10,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:10,234 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:25:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2309 states and 3551 transitions. [2022-12-14 19:25:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 3551 transitions. [2022-12-14 19:25:12,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:25:12,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:12,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:12,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:25:13,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:13,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 2310 states and 3552 transitions. [2022-12-14 19:25:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 3552 transitions. [2022-12-14 19:25:13,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:25:13,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:13,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:13,660 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:25:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:15,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 2311 states and 3552 transitions. [2022-12-14 19:25:15,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3552 transitions. [2022-12-14 19:25:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 19:25:15,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:15,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-12-14 19:25:15,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:15,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 2313 states and 3552 transitions. [2022-12-14 19:25:15,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 3552 transitions. [2022-12-14 19:25:15,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 19:25:15,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:15,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:15,887 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:25:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 2314 states and 3553 transitions. [2022-12-14 19:25:15,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 3553 transitions. [2022-12-14 19:25:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:25:15,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:15,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:15,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:15,980 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 19:25:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 2350 states and 3602 transitions. [2022-12-14 19:25:31,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3602 transitions. [2022-12-14 19:25:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:25:31,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 19:25:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2361 states and 3613 transitions. [2022-12-14 19:25:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 3613 transitions. [2022-12-14 19:25:37,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:25:37,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:37,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:37,101 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 19:25:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:41,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 2366 states and 3622 transitions. [2022-12-14 19:25:41,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 3622 transitions. [2022-12-14 19:25:41,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:25:41,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:41,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 19:25:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 2367 states and 3623 transitions. [2022-12-14 19:25:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3623 transitions. [2022-12-14 19:25:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:25:43,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:43,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 19:25:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 2368 states and 3624 transitions. [2022-12-14 19:25:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3624 transitions. [2022-12-14 19:25:45,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:25:45,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:45,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:45,551 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 19:25:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 2371 states and 3628 transitions. [2022-12-14 19:25:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 3628 transitions. [2022-12-14 19:25:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:25:49,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:49,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:50,960 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:26:12,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:12,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2398 states and 3684 transitions. [2022-12-14 19:26:12,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3684 transitions. [2022-12-14 19:26:12,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:26:12,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:12,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:12,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:12,455 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-12-14 19:26:13,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:13,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2399 states and 3684 transitions. [2022-12-14 19:26:13,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3684 transitions. [2022-12-14 19:26:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:26:13,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:13,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:13,266 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:26:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2410 states and 3707 transitions. [2022-12-14 19:26:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 3707 transitions. [2022-12-14 19:26:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:26:21,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:21,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:21,547 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:26:25,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:25,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 2412 states and 3709 transitions. [2022-12-14 19:26:25,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 3709 transitions. [2022-12-14 19:26:25,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:26:25,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:25,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:25,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:25,299 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:26:26,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:26,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 2414 states and 3709 transitions. [2022-12-14 19:26:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 3709 transitions. [2022-12-14 19:26:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:26:26,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:26,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:26:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 2415 states and 3710 transitions. [2022-12-14 19:26:29,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3710 transitions. [2022-12-14 19:26:29,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:26:29,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:29,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:29,049 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:26:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:30,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 2416 states and 3711 transitions. [2022-12-14 19:26:30,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2416 states and 3711 transitions. [2022-12-14 19:26:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:26:30,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:30,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:30,593 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:26:32,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:32,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 2417 states and 3711 transitions. [2022-12-14 19:26:32,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3711 transitions. [2022-12-14 19:26:32,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:26:32,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:32,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:32,031 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:26:33,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:33,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 2418 states and 3711 transitions. [2022-12-14 19:26:33,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 3711 transitions. [2022-12-14 19:26:33,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:26:33,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:33,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:33,622 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:26:35,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:35,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 2419 states and 3712 transitions. [2022-12-14 19:26:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 3712 transitions. [2022-12-14 19:26:35,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:26:35,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:35,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:35,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 19:26:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:46,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 2451 states and 3747 transitions. [2022-12-14 19:26:46,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 3747 transitions. [2022-12-14 19:26:46,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:26:46,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:46,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:46,534 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 19:26:48,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 2459 states and 3754 transitions. [2022-12-14 19:26:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states and 3754 transitions. [2022-12-14 19:26:48,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 19:26:48,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 19:26:48,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:48,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 2460 states and 3755 transitions. [2022-12-14 19:26:48,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 3755 transitions. [2022-12-14 19:26:48,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 19:26:48,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:48,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:48,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked.