./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label15.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/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_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label15.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9240c4aeadc96e65569656f5eb1191209fe6aaacfd216b5c85e62d05a03467a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:08:12,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:08:12,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:08:12,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:08:12,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:08:12,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:08:12,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:08:12,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:08:12,325 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:08:12,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:08:12,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:08:12,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:08:12,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:08:12,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:08:12,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:08:12,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:08:12,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:08:12,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:08:12,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:08:12,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:08:12,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:08:12,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:08:12,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:08:12,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:08:12,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:08:12,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:08:12,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:08:12,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:08:12,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:08:12,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:08:12,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:08:12,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:08:12,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:08:12,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:08:12,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:08:12,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:08:12,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:08:12,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:08:12,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:08:12,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:08:12,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:08:12,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:08:12,381 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:08:12,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:08:12,382 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:08:12,382 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:08:12,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:08:12,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:08:12,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:08:12,384 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:08:12,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:08:12,384 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:08:12,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:08:12,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:08:12,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:08:12,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:08:12,385 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:08:12,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:08:12,385 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:08:12,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:08:12,385 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:08:12,386 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:08:12,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:08:12,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:08:12,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:08:12,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:08:12,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:08:12,386 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:08:12,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:08:12,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:08:12,387 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_80c07397-c117-4171-9308-16b3bec50a66/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9240c4aeadc96e65569656f5eb1191209fe6aaacfd216b5c85e62d05a03467a [2022-12-14 20:08:12,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:08:12,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:08:12,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:08:12,604 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:08:12,605 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:08:12,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label15.c [2022-12-14 20:08:15,127 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:08:15,340 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:08:15,341 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/sv-benchmarks/c/eca-rers2012/Problem03_label15.c [2022-12-14 20:08:15,351 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4/data/bab3192da/b26607d555884759846c9e9c63af3d05/FLAG18a44ca7c [2022-12-14 20:08:15,679 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4/data/bab3192da/b26607d555884759846c9e9c63af3d05 [2022-12-14 20:08:15,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:08:15,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:08:15,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:08:15,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:08:15,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:08:15,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:08:15" (1/1) ... [2022-12-14 20:08:15,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b1232cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:15, skipping insertion in model container [2022-12-14 20:08:15,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:08:15" (1/1) ... [2022-12-14 20:08:15,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:08:15,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:08:16,170 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_80c07397-c117-4171-9308-16b3bec50a66/sv-benchmarks/c/eca-rers2012/Problem03_label15.c[61228,61241] [2022-12-14 20:08:16,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:08:16,194 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:08:16,336 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_80c07397-c117-4171-9308-16b3bec50a66/sv-benchmarks/c/eca-rers2012/Problem03_label15.c[61228,61241] [2022-12-14 20:08:16,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:08:16,352 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:08:16,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:16 WrapperNode [2022-12-14 20:08:16,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:08:16,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:08:16,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:08:16,353 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:08:16,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:16" (1/1) ... [2022-12-14 20:08:16,381 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:16" (1/1) ... [2022-12-14 20:08:16,426 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 20:08:16,427 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:08:16,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:08:16,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:08:16,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:08:16,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:16" (1/1) ... [2022-12-14 20:08:16,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:16" (1/1) ... [2022-12-14 20:08:16,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:16" (1/1) ... [2022-12-14 20:08:16,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:16" (1/1) ... [2022-12-14 20:08:16,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:16" (1/1) ... [2022-12-14 20:08:16,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:16" (1/1) ... [2022-12-14 20:08:16,502 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:16" (1/1) ... [2022-12-14 20:08:16,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:16" (1/1) ... [2022-12-14 20:08:16,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:08:16,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:08:16,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:08:16,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:08:16,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:08:16" (1/1) ... [2022-12-14 20:08:16,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:08:16,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:08:16,545 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:08:16,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c07397-c117-4171-9308-16b3bec50a66/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:08:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:08:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:08:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:08:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:08:16,638 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:08:16,640 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:08:17,958 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:08:18,152 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:08:18,152 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:08:18,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:08:18 BoogieIcfgContainer [2022-12-14 20:08:18,154 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:08:18,155 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:08:18,155 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:08:18,162 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:08:18,162 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:08:18" (1/1) ... [2022-12-14 20:08:18,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:08:18,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:18,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 20:08:18,208 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 20:08:18,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 20:08:18,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:18,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:19,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:19,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 289 states and 448 transitions. [2022-12-14 20:08:19,466 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 448 transitions. [2022-12-14 20:08:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:08:19,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:19,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:19,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:20,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:20,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 437 states and 712 transitions. [2022-12-14 20:08:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 712 transitions. [2022-12-14 20:08:20,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:08:20,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:20,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 444 states and 721 transitions. [2022-12-14 20:08:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 721 transitions. [2022-12-14 20:08:21,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 20:08:21,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:21,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:21,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 454 states and 746 transitions. [2022-12-14 20:08:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 746 transitions. [2022-12-14 20:08:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:08:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:21,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:22,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:22,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 465 states and 763 transitions. [2022-12-14 20:08:22,161 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 763 transitions. [2022-12-14 20:08:22,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 20:08:22,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:22,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:22,297 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:08:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 466 states and 764 transitions. [2022-12-14 20:08:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 764 transitions. [2022-12-14 20:08:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 20:08:22,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:22,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:22,806 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:08:24,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:24,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 621 states and 977 transitions. [2022-12-14 20:08:24,703 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 977 transitions. [2022-12-14 20:08:24,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:08:24,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:24,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 633 states and 999 transitions. [2022-12-14 20:08:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 999 transitions. [2022-12-14 20:08:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:08:25,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:25,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 639 states and 1008 transitions. [2022-12-14 20:08:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1008 transitions. [2022-12-14 20:08:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:08:25,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:25,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:25,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 640 states and 1009 transitions. [2022-12-14 20:08:25,777 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1009 transitions. [2022-12-14 20:08:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:08:25,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:25,876 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:26,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:26,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 641 states and 1012 transitions. [2022-12-14 20:08:26,045 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1012 transitions. [2022-12-14 20:08:26,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:08:26,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:26,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:26,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:08:26,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 647 states and 1024 transitions. [2022-12-14 20:08:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1024 transitions. [2022-12-14 20:08:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 20:08:26,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:26,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:26,846 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:27,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:27,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 674 states and 1064 transitions. [2022-12-14 20:08:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1064 transitions. [2022-12-14 20:08:27,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 20:08:27,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:27,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:27,951 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 703 states and 1108 transitions. [2022-12-14 20:08:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1108 transitions. [2022-12-14 20:08:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:08:29,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:29,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:29,222 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:08:29,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:29,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 715 states and 1130 transitions. [2022-12-14 20:08:29,757 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1130 transitions. [2022-12-14 20:08:29,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:08:29,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:29,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:08:30,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:30,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 722 states and 1141 transitions. [2022-12-14 20:08:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1141 transitions. [2022-12-14 20:08:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:08:30,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:30,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:08:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:30,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 727 states and 1147 transitions. [2022-12-14 20:08:30,601 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1147 transitions. [2022-12-14 20:08:30,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:08:30,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:30,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:30,736 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:08:30,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:30,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 728 states and 1149 transitions. [2022-12-14 20:08:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1149 transitions. [2022-12-14 20:08:30,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 20:08:30,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:30,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:30,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:32,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:32,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 761 states and 1201 transitions. [2022-12-14 20:08:32,428 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1201 transitions. [2022-12-14 20:08:32,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:08:32,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:32,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:32,730 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:33,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 789 states and 1258 transitions. [2022-12-14 20:08:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1258 transitions. [2022-12-14 20:08:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:08:33,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:33,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 796 states and 1270 transitions. [2022-12-14 20:08:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1270 transitions. [2022-12-14 20:08:34,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:08:34,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:34,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:35,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 801 states and 1277 transitions. [2022-12-14 20:08:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1277 transitions. [2022-12-14 20:08:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:08:35,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:35,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 806 states and 1284 transitions. [2022-12-14 20:08:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1284 transitions. [2022-12-14 20:08:35,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:08:35,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:35,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:36,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 807 states and 1286 transitions. [2022-12-14 20:08:36,117 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1286 transitions. [2022-12-14 20:08:36,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:08:36,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:36,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:36,290 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:36,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:36,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 808 states and 1289 transitions. [2022-12-14 20:08:36,503 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1289 transitions. [2022-12-14 20:08:36,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:08:36,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:36,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:36,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:37,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 812 states and 1302 transitions. [2022-12-14 20:08:37,159 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1302 transitions. [2022-12-14 20:08:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:08:37,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:37,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:37,389 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 842 states and 1359 transitions. [2022-12-14 20:08:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1359 transitions. [2022-12-14 20:08:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:08:38,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:38,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:38,925 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 853 states and 1384 transitions. [2022-12-14 20:08:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1384 transitions. [2022-12-14 20:08:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:08:39,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:39,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:39,968 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:40,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 854 states and 1389 transitions. [2022-12-14 20:08:40,355 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1389 transitions. [2022-12-14 20:08:40,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:08:40,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:40,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:40,542 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:41,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 875 states and 1418 transitions. [2022-12-14 20:08:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1418 transitions. [2022-12-14 20:08:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:08:41,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:41,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:42,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:42,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 880 states and 1426 transitions. [2022-12-14 20:08:42,321 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1426 transitions. [2022-12-14 20:08:42,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:08:42,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:42,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:42,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:42,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 881 states and 1428 transitions. [2022-12-14 20:08:42,813 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1428 transitions. [2022-12-14 20:08:42,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:08:42,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:42,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 882 states and 1431 transitions. [2022-12-14 20:08:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1431 transitions. [2022-12-14 20:08:43,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:08:43,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:43,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:44,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 888 states and 1442 transitions. [2022-12-14 20:08:44,004 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1442 transitions. [2022-12-14 20:08:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 20:08:44,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:44,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:44,151 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:45,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 915 states and 1484 transitions. [2022-12-14 20:08:45,479 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1484 transitions. [2022-12-14 20:08:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:08:45,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:45,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:45,726 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:46,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:46,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 938 states and 1515 transitions. [2022-12-14 20:08:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1515 transitions. [2022-12-14 20:08:46,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:08:46,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:46,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:47,059 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 972 states and 1573 transitions. [2022-12-14 20:08:49,776 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1573 transitions. [2022-12-14 20:08:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:08:49,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:49,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:49,924 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 979 states and 1589 transitions. [2022-12-14 20:08:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1589 transitions. [2022-12-14 20:08:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:08:50,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:50,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:50,697 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1002 states and 1623 transitions. [2022-12-14 20:08:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1623 transitions. [2022-12-14 20:08:51,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:08:51,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:51,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:52,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:52,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1003 states and 1626 transitions. [2022-12-14 20:08:52,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1626 transitions. [2022-12-14 20:08:52,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:08:52,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:52,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1023 states and 1651 transitions. [2022-12-14 20:08:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1651 transitions. [2022-12-14 20:08:53,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:08:53,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:53,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:53,959 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:54,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:54,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1029 states and 1664 transitions. [2022-12-14 20:08:54,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1664 transitions. [2022-12-14 20:08:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:08:54,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:54,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1033 states and 1668 transitions. [2022-12-14 20:08:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1668 transitions. [2022-12-14 20:08:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:08:55,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:55,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1034 states and 1670 transitions. [2022-12-14 20:08:55,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1670 transitions. [2022-12-14 20:08:55,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:08:55,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:55,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:56,009 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1035 states and 1673 transitions. [2022-12-14 20:08:56,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1673 transitions. [2022-12-14 20:08:56,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:08:56,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:56,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:56,556 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:56,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1040 states and 1680 transitions. [2022-12-14 20:08:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1680 transitions. [2022-12-14 20:08:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:08:56,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:56,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:56,725 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:57,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1044 states and 1685 transitions. [2022-12-14 20:08:57,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1685 transitions. [2022-12-14 20:08:57,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:08:57,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:57,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:57,210 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1046 states and 1689 transitions. [2022-12-14 20:08:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1689 transitions. [2022-12-14 20:08:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:08:57,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:57,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:58,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:58,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1061 states and 1706 transitions. [2022-12-14 20:08:58,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1706 transitions. [2022-12-14 20:08:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:08:58,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:58,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:08:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:58,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1062 states and 1706 transitions. [2022-12-14 20:08:58,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1706 transitions. [2022-12-14 20:08:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:08:58,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:58,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:59,032 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:09:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:01,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1091 states and 1748 transitions. [2022-12-14 20:09:01,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1748 transitions. [2022-12-14 20:09:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:09:01,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:01,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:01,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:01,604 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:09:01,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:01,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1092 states and 1750 transitions. [2022-12-14 20:09:01,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1750 transitions. [2022-12-14 20:09:01,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:09:01,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:01,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:02,171 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:09:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1099 states and 1759 transitions. [2022-12-14 20:09:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1759 transitions. [2022-12-14 20:09:03,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:09:03,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:03,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:03,329 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:09:03,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:03,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1100 states and 1762 transitions. [2022-12-14 20:09:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1762 transitions. [2022-12-14 20:09:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:09:03,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:03,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:03,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:09:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1122 states and 1790 transitions. [2022-12-14 20:09:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1790 transitions. [2022-12-14 20:09:05,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:09:05,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:05,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:09:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:06,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1137 states and 1807 transitions. [2022-12-14 20:09:06,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1807 transitions. [2022-12-14 20:09:06,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:09:06,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:06,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:06,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:06,394 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:09:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1152 states and 1823 transitions. [2022-12-14 20:09:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1823 transitions. [2022-12-14 20:09:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:09:06,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:06,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:09:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:07,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1157 states and 1827 transitions. [2022-12-14 20:09:07,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1827 transitions. [2022-12-14 20:09:07,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:09:07,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:07,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:09:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1158 states and 1829 transitions. [2022-12-14 20:09:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1829 transitions. [2022-12-14 20:09:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:09:08,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:08,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:09:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1162 states and 1832 transitions. [2022-12-14 20:09:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1832 transitions. [2022-12-14 20:09:08,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:09:08,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:08,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:12,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1212 states and 1905 transitions. [2022-12-14 20:09:12,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1905 transitions. [2022-12-14 20:09:12,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:09:12,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:12,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1259 states and 1967 transitions. [2022-12-14 20:09:15,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1967 transitions. [2022-12-14 20:09:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:09:15,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:15,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:18,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:18,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1297 states and 2022 transitions. [2022-12-14 20:09:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2022 transitions. [2022-12-14 20:09:18,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:09:18,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:18,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:18,730 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:20,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1318 states and 2045 transitions. [2022-12-14 20:09:20,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2045 transitions. [2022-12-14 20:09:20,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:09:20,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:20,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:20,786 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:22,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:22,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1340 states and 2069 transitions. [2022-12-14 20:09:22,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2069 transitions. [2022-12-14 20:09:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:09:22,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:22,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:22,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1344 states and 2077 transitions. [2022-12-14 20:09:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2077 transitions. [2022-12-14 20:09:23,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:09:23,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:23,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1346 states and 2080 transitions. [2022-12-14 20:09:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2080 transitions. [2022-12-14 20:09:23,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:09:23,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:23,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:24,137 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:24,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:24,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1361 states and 2094 transitions. [2022-12-14 20:09:24,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2094 transitions. [2022-12-14 20:09:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 20:09:24,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:24,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:28,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1420 states and 2174 transitions. [2022-12-14 20:09:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2174 transitions. [2022-12-14 20:09:28,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:28,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:28,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:29,372 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:32,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:32,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1444 states and 2208 transitions. [2022-12-14 20:09:32,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2208 transitions. [2022-12-14 20:09:32,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:32,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:32,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:33,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:33,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1453 states and 2222 transitions. [2022-12-14 20:09:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2222 transitions. [2022-12-14 20:09:33,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:33,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:33,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:34,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:34,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1457 states and 2229 transitions. [2022-12-14 20:09:34,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2229 transitions. [2022-12-14 20:09:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:34,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:34,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1469 states and 2243 transitions. [2022-12-14 20:09:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2243 transitions. [2022-12-14 20:09:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:35,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:35,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1474 states and 2249 transitions. [2022-12-14 20:09:36,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2249 transitions. [2022-12-14 20:09:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:36,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:36,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:37,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:37,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1477 states and 2251 transitions. [2022-12-14 20:09:37,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2251 transitions. [2022-12-14 20:09:37,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:37,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:37,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:37,673 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:38,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1479 states and 2254 transitions. [2022-12-14 20:09:38,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2254 transitions. [2022-12-14 20:09:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:38,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:38,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1497 states and 2273 transitions. [2022-12-14 20:09:39,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2273 transitions. [2022-12-14 20:09:39,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:39,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:39,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:40,179 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:40,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1499 states and 2276 transitions. [2022-12-14 20:09:40,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2276 transitions. [2022-12-14 20:09:40,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:40,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:40,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:41,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:41,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1514 states and 2291 transitions. [2022-12-14 20:09:41,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2291 transitions. [2022-12-14 20:09:41,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:41,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:41,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:41,706 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:42,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1529 states and 2306 transitions. [2022-12-14 20:09:42,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2306 transitions. [2022-12-14 20:09:42,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:42,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:42,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:42,559 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1530 states and 2306 transitions. [2022-12-14 20:09:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2306 transitions. [2022-12-14 20:09:43,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:43,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:43,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:43,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:43,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1535 states and 2310 transitions. [2022-12-14 20:09:43,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2310 transitions. [2022-12-14 20:09:43,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:09:43,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:43,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:44,129 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1539 states and 2313 transitions. [2022-12-14 20:09:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2313 transitions. [2022-12-14 20:09:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 20:09:44,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:44,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:48,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1601 states and 2397 transitions. [2022-12-14 20:09:48,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2397 transitions. [2022-12-14 20:09:49,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:09:49,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:49,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:54,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:54,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1648 states and 2466 transitions. [2022-12-14 20:09:54,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2466 transitions. [2022-12-14 20:09:54,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:09:54,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:54,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:54,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:54,540 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:55,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1655 states and 2478 transitions. [2022-12-14 20:09:55,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2478 transitions. [2022-12-14 20:09:55,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:09:55,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:55,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:56,113 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:58,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 1674 states and 2501 transitions. [2022-12-14 20:09:58,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2501 transitions. [2022-12-14 20:09:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:09:58,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:58,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:58,284 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:09:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1678 states and 2509 transitions. [2022-12-14 20:09:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2509 transitions. [2022-12-14 20:09:59,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:09:59,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:59,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1692 states and 2524 transitions. [2022-12-14 20:10:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2524 transitions. [2022-12-14 20:10:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:10:00,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:00,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:01,194 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:02,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:02,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1702 states and 2536 transitions. [2022-12-14 20:10:02,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2536 transitions. [2022-12-14 20:10:02,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:10:02,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:02,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:02,756 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1707 states and 2542 transitions. [2022-12-14 20:10:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2542 transitions. [2022-12-14 20:10:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:10:03,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:03,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:03,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:03,599 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 1710 states and 2544 transitions. [2022-12-14 20:10:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2544 transitions. [2022-12-14 20:10:04,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:10:04,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:04,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:04,943 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:08,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1742 states and 2587 transitions. [2022-12-14 20:10:08,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2587 transitions. [2022-12-14 20:10:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:10:08,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:08,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:11,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:11,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1765 states and 2612 transitions. [2022-12-14 20:10:11,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2612 transitions. [2022-12-14 20:10:11,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:10:11,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:11,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:11,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1777 states and 2623 transitions. [2022-12-14 20:10:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2623 transitions. [2022-12-14 20:10:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:10:12,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:12,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:17,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:17,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1824 states and 2689 transitions. [2022-12-14 20:10:17,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2689 transitions. [2022-12-14 20:10:17,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 20:10:17,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:17,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:17,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 77 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1889 states and 2801 transitions. [2022-12-14 20:10:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2801 transitions. [2022-12-14 20:10:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:10:24,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:24,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:24,466 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:10:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 1890 states and 2802 transitions. [2022-12-14 20:10:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 2802 transitions. [2022-12-14 20:10:24,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 20:10:24,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:24,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:25,252 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1905 states and 2821 transitions. [2022-12-14 20:10:26,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2821 transitions. [2022-12-14 20:10:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:10:26,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:26,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:27,030 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:10:31,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1949 states and 2879 transitions. [2022-12-14 20:10:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2879 transitions. [2022-12-14 20:10:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:10:31,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:31,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:31,462 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:10:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:33,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2915 states to 1981 states and 2915 transitions. [2022-12-14 20:10:33,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 2915 transitions. [2022-12-14 20:10:33,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:10:33,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:33,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:34,038 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:10:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 1984 states and 2921 transitions. [2022-12-14 20:10:34,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 2921 transitions. [2022-12-14 20:10:34,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:10:34,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:34,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:34,988 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:10:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 1995 states and 2934 transitions. [2022-12-14 20:10:35,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 2934 transitions. [2022-12-14 20:10:35,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:10:35,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:35,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:35,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:36,032 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:10:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 2003 states and 2942 transitions. [2022-12-14 20:10:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2942 transitions. [2022-12-14 20:10:37,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:10:37,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:37,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:37,258 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:37,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:37,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 2004 states and 2944 transitions. [2022-12-14 20:10:37,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2944 transitions. [2022-12-14 20:10:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:10:37,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:37,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:37,911 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 2010 states and 2954 transitions. [2022-12-14 20:10:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 2954 transitions. [2022-12-14 20:10:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:10:38,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:38,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:39,161 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 95 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:10:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 2025 states and 2975 transitions. [2022-12-14 20:10:41,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2975 transitions. [2022-12-14 20:10:41,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:10:41,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:41,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:42,061 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 95 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:10:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 2036 states and 2986 transitions. [2022-12-14 20:10:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 2986 transitions. [2022-12-14 20:10:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:10:42,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:42,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:43,045 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 95 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:10:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:44,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 2048 states and 2999 transitions. [2022-12-14 20:10:44,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 2999 transitions. [2022-12-14 20:10:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 20:10:44,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:44,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:10:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 2055 states and 3029 transitions. [2022-12-14 20:10:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3029 transitions. [2022-12-14 20:10:45,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 20:10:45,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:45,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:45,751 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:52,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:52,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 2141 states and 3137 transitions. [2022-12-14 20:10:52,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3137 transitions. [2022-12-14 20:10:52,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 20:10:52,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:52,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:52,717 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:10:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 2283 states and 3328 transitions. [2022-12-14 20:10:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3328 transitions. [2022-12-14 20:10:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:10:55,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:55,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:10:57,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3374 states to 2295 states and 3374 transitions. [2022-12-14 20:10:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 3374 transitions. [2022-12-14 20:10:57,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:10:57,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:57,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:57,622 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:10:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:58,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 2296 states and 3377 transitions. [2022-12-14 20:10:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 3377 transitions. [2022-12-14 20:10:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:10:58,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:58,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:58,295 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:10:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 2307 states and 3409 transitions. [2022-12-14 20:10:59,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3409 transitions. [2022-12-14 20:10:59,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:10:59,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:59,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:11:00,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:00,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 2308 states and 3410 transitions. [2022-12-14 20:11:00,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3410 transitions. [2022-12-14 20:11:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:00,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:00,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:00,710 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:11,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:11,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 2385 states and 3518 transitions. [2022-12-14 20:11:11,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3518 transitions. [2022-12-14 20:11:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:11,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:11,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:15,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 2420 states and 3557 transitions. [2022-12-14 20:11:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 3557 transitions. [2022-12-14 20:11:15,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:15,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:15,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:15,578 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:18,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:18,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 2451 states and 3590 transitions. [2022-12-14 20:11:18,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 3590 transitions. [2022-12-14 20:11:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:18,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:18,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:20,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 2462 states and 3605 transitions. [2022-12-14 20:11:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 3605 transitions. [2022-12-14 20:11:20,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:20,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:20,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:20,815 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2468 states and 3613 transitions. [2022-12-14 20:11:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 3613 transitions. [2022-12-14 20:11:22,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:22,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:22,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:22,415 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 2470 states and 3616 transitions. [2022-12-14 20:11:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 3616 transitions. [2022-12-14 20:11:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:23,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:23,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3637 states to 2490 states and 3637 transitions. [2022-12-14 20:11:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3637 transitions. [2022-12-14 20:11:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:25,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:25,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 2510 states and 3660 transitions. [2022-12-14 20:11:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3660 transitions. [2022-12-14 20:11:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:28,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:28,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:29,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 2525 states and 3675 transitions. [2022-12-14 20:11:29,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 3675 transitions. [2022-12-14 20:11:29,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:29,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:29,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:30,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2540 states and 3690 transitions. [2022-12-14 20:11:30,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3690 transitions. [2022-12-14 20:11:30,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:30,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:30,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:30,530 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:31,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 2545 states and 3694 transitions. [2022-12-14 20:11:31,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3694 transitions. [2022-12-14 20:11:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:31,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:31,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:31,538 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:33,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 2550 states and 3699 transitions. [2022-12-14 20:11:33,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 3699 transitions. [2022-12-14 20:11:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:33,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:33,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:34,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 2554 states and 3703 transitions. [2022-12-14 20:11:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 3703 transitions. [2022-12-14 20:11:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:34,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:34,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:34,286 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:11:35,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:35,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 2555 states and 3703 transitions. [2022-12-14 20:11:35,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 3703 transitions. [2022-12-14 20:11:35,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:11:35,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:35,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 99 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:11:41,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:41,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 2592 states and 3756 transitions. [2022-12-14 20:11:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 3756 transitions. [2022-12-14 20:11:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 20:11:41,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:41,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:41,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:11:42,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:42,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 2607 states and 3790 transitions. [2022-12-14 20:11:42,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 3790 transitions. [2022-12-14 20:11:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 20:11:42,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:42,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:11:43,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 2613 states and 3797 transitions. [2022-12-14 20:11:43,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 3797 transitions. [2022-12-14 20:11:43,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:11:43,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:43,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:44,494 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:11:53,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2666 states and 3888 transitions. [2022-12-14 20:11:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 3888 transitions. [2022-12-14 20:11:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:11:53,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:53,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:11:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 2691 states and 3922 transitions. [2022-12-14 20:11:55,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 3922 transitions. [2022-12-14 20:11:55,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:11:55,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:55,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:56,171 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:11:57,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:57,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 2697 states and 3930 transitions. [2022-12-14 20:11:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 3930 transitions. [2022-12-14 20:11:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:11:57,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:57,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:57,319 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:11:58,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 2713 states and 3948 transitions. [2022-12-14 20:11:58,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 3948 transitions. [2022-12-14 20:11:58,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 20:11:58,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:58,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:12:01,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:01,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 2726 states and 3976 transitions. [2022-12-14 20:12:01,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 3976 transitions. [2022-12-14 20:12:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 20:12:01,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:01,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:02,002 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:12:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 2796 states and 4077 transitions. [2022-12-14 20:12:11,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 4077 transitions. [2022-12-14 20:12:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 20:12:11,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:11,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:12:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:14,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 2822 states and 4107 transitions. [2022-12-14 20:12:14,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4107 transitions. [2022-12-14 20:12:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 20:12:14,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:14,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:12:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:16,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2843 states and 4133 transitions. [2022-12-14 20:12:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 4133 transitions. [2022-12-14 20:12:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 20:12:16,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:16,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:17,752 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 107 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:12:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 2950 states and 4313 transitions. [2022-12-14 20:12:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 4313 transitions. [2022-12-14 20:12:30,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 20:12:30,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:30,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 107 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:12:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:32,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 2957 states and 4326 transitions. [2022-12-14 20:12:32,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 4326 transitions. [2022-12-14 20:12:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 20:12:32,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:32,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:32,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 107 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:12:33,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 2963 states and 4342 transitions. [2022-12-14 20:12:33,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2963 states and 4342 transitions. [2022-12-14 20:12:33,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 20:12:33,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:33,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 107 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:12:35,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:35,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 2969 states and 4364 transitions. [2022-12-14 20:12:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4364 transitions. [2022-12-14 20:12:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 20:12:35,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:35,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:35,663 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 107 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:12:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 2980 states and 4380 transitions. [2022-12-14 20:12:37,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 4380 transitions. [2022-12-14 20:12:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 20:12:37,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:37,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 107 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:12:38,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:38,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 2981 states and 4381 transitions. [2022-12-14 20:12:38,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 4381 transitions. [2022-12-14 20:12:38,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 20:12:38,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:38,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:39,048 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:12:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 2990 states and 4397 transitions. [2022-12-14 20:12:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4397 transitions. [2022-12-14 20:12:41,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 20:12:41,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:41,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:12:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 3023 states and 4438 transitions. [2022-12-14 20:12:45,420 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 4438 transitions. [2022-12-14 20:12:45,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:12:45,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:45,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:45,886 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:12:46,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 3024 states and 4442 transitions. [2022-12-14 20:12:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4442 transitions. [2022-12-14 20:12:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:12:46,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:46,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:12:47,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 3025 states and 4444 transitions. [2022-12-14 20:12:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 4444 transitions. [2022-12-14 20:12:47,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:12:47,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:47,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:12:47,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:47,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4449 states to 3030 states and 4449 transitions. [2022-12-14 20:12:47,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 4449 transitions. [2022-12-14 20:12:47,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:12:47,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:47,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:49,379 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:13:12,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 3143 states and 4611 transitions. [2022-12-14 20:13:12,913 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 4611 transitions. [2022-12-14 20:13:12,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:13:12,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:12,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:12,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:13,868 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:13:28,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 3208 states and 4698 transitions. [2022-12-14 20:13:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 3208 states and 4698 transitions. [2022-12-14 20:13:28,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:13:28,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:28,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:28,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:29,179 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:13:39,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:39,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4758 states to 3262 states and 4758 transitions. [2022-12-14 20:13:39,063 INFO L276 IsEmpty]: Start isEmpty. Operand 3262 states and 4758 transitions. [2022-12-14 20:13:39,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:13:39,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:39,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:13:42,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:42,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4769 states to 3271 states and 4769 transitions. [2022-12-14 20:13:42,616 INFO L276 IsEmpty]: Start isEmpty. Operand 3271 states and 4769 transitions. [2022-12-14 20:13:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:13:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:42,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:43,365 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:13:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 3286 states and 4784 transitions. [2022-12-14 20:13:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3286 states and 4784 transitions. [2022-12-14 20:13:46,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:13:46,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:46,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:46,814 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:13:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 3288 states and 4788 transitions. [2022-12-14 20:13:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 4788 transitions. [2022-12-14 20:13:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:13:48,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:48,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:13:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:53,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4812 states to 3310 states and 4812 transitions. [2022-12-14 20:13:53,663 INFO L276 IsEmpty]: Start isEmpty. Operand 3310 states and 4812 transitions. [2022-12-14 20:13:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:13:53,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:53,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:13:57,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 3329 states and 4832 transitions. [2022-12-14 20:13:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 3329 states and 4832 transitions. [2022-12-14 20:13:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:13:57,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:57,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:58,175 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:13:59,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 3330 states and 4832 transitions. [2022-12-14 20:13:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 4832 transitions. [2022-12-14 20:13:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:13:59,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:59,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:14:02,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4833 states to 3331 states and 4833 transitions. [2022-12-14 20:14:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 4833 transitions. [2022-12-14 20:14:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:14:02,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:02,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:02,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:03,001 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:14:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 3335 states and 4836 transitions. [2022-12-14 20:14:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states and 4836 transitions. [2022-12-14 20:14:04,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:14:04,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:04,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:04,828 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:14:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4887 states to 3376 states and 4887 transitions. [2022-12-14 20:14:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 3376 states and 4887 transitions. [2022-12-14 20:14:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:14:09,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:09,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:09,507 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:14:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:13,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4919 states to 3399 states and 4919 transitions. [2022-12-14 20:14:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 3399 states and 4919 transitions. [2022-12-14 20:14:13,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:14:13,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:13,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:14:14,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 3403 states and 4924 transitions. [2022-12-14 20:14:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3403 states and 4924 transitions. [2022-12-14 20:14:14,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:14:14,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:14,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:14,565 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:14:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:18,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4969 states to 3422 states and 4969 transitions. [2022-12-14 20:14:18,601 INFO L276 IsEmpty]: Start isEmpty. Operand 3422 states and 4969 transitions. [2022-12-14 20:14:18,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:14:18,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:18,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:19,232 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:14:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:24,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 3436 states and 4992 transitions. [2022-12-14 20:14:24,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3436 states and 4992 transitions. [2022-12-14 20:14:24,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:14:24,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:24,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:24,624 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:14:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:28,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 3462 states and 5020 transitions. [2022-12-14 20:14:28,468 INFO L276 IsEmpty]: Start isEmpty. Operand 3462 states and 5020 transitions. [2022-12-14 20:14:28,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:14:28,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:28,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:28,646 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:14:29,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5028 states to 3468 states and 5028 transitions. [2022-12-14 20:14:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3468 states and 5028 transitions. [2022-12-14 20:14:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:14:29,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:29,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:29,883 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:14:30,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5036 states to 3474 states and 5036 transitions. [2022-12-14 20:14:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 3474 states and 5036 transitions. [2022-12-14 20:14:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 20:14:30,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:30,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:30,828 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 125 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:14:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5080 states to 3504 states and 5080 transitions. [2022-12-14 20:14:37,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 5080 transitions. [2022-12-14 20:14:37,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:14:37,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:37,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:38,431 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 20:14:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5168 states to 3577 states and 5168 transitions. [2022-12-14 20:14:46,990 INFO L276 IsEmpty]: Start isEmpty. Operand 3577 states and 5168 transitions. [2022-12-14 20:14:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:14:46,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:46,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:47,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:14:47,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:14:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5169 states to 3578 states and 5169 transitions. [2022-12-14 20:14:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3578 states and 5169 transitions. [2022-12-14 20:14:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 20:14:47,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:14:47,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:14:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:14:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:15:01,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5315 states to 3700 states and 5315 transitions. [2022-12-14 20:15:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 3700 states and 5315 transitions. [2022-12-14 20:15:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:15:01,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:01,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:02,075 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:15:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5402 states to 3774 states and 5402 transitions. [2022-12-14 20:15:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 3774 states and 5402 transitions. [2022-12-14 20:15:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:15:11,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:11,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:15:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:19,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5445 states to 3808 states and 5445 transitions. [2022-12-14 20:15:19,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3808 states and 5445 transitions. [2022-12-14 20:15:19,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:15:19,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:19,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:20,454 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:15:22,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5470 states to 3818 states and 5470 transitions. [2022-12-14 20:15:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 3818 states and 5470 transitions. [2022-12-14 20:15:22,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:15:22,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:22,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:15:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5672 states to 3930 states and 5672 transitions. [2022-12-14 20:15:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 3930 states and 5672 transitions. [2022-12-14 20:15:50,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:15:50,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:50,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:51,035 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:06,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:06,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5753 states to 4000 states and 5753 transitions. [2022-12-14 20:16:06,177 INFO L276 IsEmpty]: Start isEmpty. Operand 4000 states and 5753 transitions. [2022-12-14 20:16:06,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:16:06,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:06,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:06,721 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5777 states to 4024 states and 5777 transitions. [2022-12-14 20:16:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 4024 states and 5777 transitions. [2022-12-14 20:16:10,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:16:10,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:10,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:11,022 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:12,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:12,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 4035 states and 5787 transitions. [2022-12-14 20:16:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 4035 states and 5787 transitions. [2022-12-14 20:16:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:16:12,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:12,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:13,260 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:14,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5788 states to 4036 states and 5788 transitions. [2022-12-14 20:16:14,056 INFO L276 IsEmpty]: Start isEmpty. Operand 4036 states and 5788 transitions. [2022-12-14 20:16:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:16:14,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:14,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:16,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:16,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5803 states to 4051 states and 5803 transitions. [2022-12-14 20:16:16,062 INFO L276 IsEmpty]: Start isEmpty. Operand 4051 states and 5803 transitions. [2022-12-14 20:16:16,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:16:16,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:16,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:16,451 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5803 states to 4052 states and 5803 transitions. [2022-12-14 20:16:17,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4052 states and 5803 transitions. [2022-12-14 20:16:17,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:16:17,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:17,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:17,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:24,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:24,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5845 states to 4071 states and 5845 transitions. [2022-12-14 20:16:24,749 INFO L276 IsEmpty]: Start isEmpty. Operand 4071 states and 5845 transitions. [2022-12-14 20:16:24,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:16:24,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:24,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5859 states to 4082 states and 5859 transitions. [2022-12-14 20:16:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 4082 states and 5859 transitions. [2022-12-14 20:16:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:16:28,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:28,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:30,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:30,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5863 states to 4083 states and 5863 transitions. [2022-12-14 20:16:30,283 INFO L276 IsEmpty]: Start isEmpty. Operand 4083 states and 5863 transitions. [2022-12-14 20:16:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:16:30,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:30,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:30,556 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5871 states to 4088 states and 5871 transitions. [2022-12-14 20:16:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 4088 states and 5871 transitions. [2022-12-14 20:16:32,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:16:32,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:32,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:34,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5874 states to 4092 states and 5874 transitions. [2022-12-14 20:16:34,634 INFO L276 IsEmpty]: Start isEmpty. Operand 4092 states and 5874 transitions. [2022-12-14 20:16:34,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:16:34,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:34,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 131 proven. 34 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:16:37,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:37,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5922 states to 4108 states and 5922 transitions. [2022-12-14 20:16:37,444 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 5922 transitions. [2022-12-14 20:16:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:16:37,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:37,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:37,578 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:16:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5938 states to 4121 states and 5938 transitions. [2022-12-14 20:16:39,426 INFO L276 IsEmpty]: Start isEmpty. Operand 4121 states and 5938 transitions. [2022-12-14 20:16:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:16:39,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:39,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:41,609 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 139 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:17:10,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:10,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 4242 states and 6118 transitions. [2022-12-14 20:17:10,219 INFO L276 IsEmpty]: Start isEmpty. Operand 4242 states and 6118 transitions. [2022-12-14 20:17:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:17:10,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:10,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:17:41,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:42,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6342 states to 4375 states and 6342 transitions. [2022-12-14 20:17:42,000 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 6342 transitions. [2022-12-14 20:17:42,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:17:42,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:42,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:42,246 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:17:56,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:56,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6410 states to 4425 states and 6410 transitions. [2022-12-14 20:17:56,103 INFO L276 IsEmpty]: Start isEmpty. Operand 4425 states and 6410 transitions. [2022-12-14 20:17:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:17:56,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:56,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:56,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:57,024 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 139 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6461 states to 4468 states and 6461 transitions. [2022-12-14 20:18:05,801 INFO L276 IsEmpty]: Start isEmpty. Operand 4468 states and 6461 transitions. [2022-12-14 20:18:05,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:18:05,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:05,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:06,595 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 139 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:12,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6487 states to 4491 states and 6487 transitions. [2022-12-14 20:18:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 4491 states and 6487 transitions. [2022-12-14 20:18:12,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:18:12,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:12,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:12,775 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:18:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6563 states to 4556 states and 6563 transitions. [2022-12-14 20:18:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6563 transitions. [2022-12-14 20:18:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:18:28,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:18:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6589 states to 4578 states and 6589 transitions. [2022-12-14 20:18:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 4578 states and 6589 transitions. [2022-12-14 20:18:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:18:34,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:34,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:34,909 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 139 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6621 states to 4607 states and 6621 transitions. [2022-12-14 20:18:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 4607 states and 6621 transitions. [2022-12-14 20:18:39,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:18:39,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:39,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:40,738 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 139 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:49,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6645 states to 4629 states and 6645 transitions. [2022-12-14 20:18:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 4629 states and 6645 transitions. [2022-12-14 20:18:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:18:49,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:49,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:49,795 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:18:57,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6666 states to 4649 states and 6666 transitions. [2022-12-14 20:18:57,501 INFO L276 IsEmpty]: Start isEmpty. Operand 4649 states and 6666 transitions. [2022-12-14 20:18:57,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:18:57,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:57,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:58,298 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 139 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:19:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:03,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6683 states to 4664 states and 6683 transitions. [2022-12-14 20:19:03,784 INFO L276 IsEmpty]: Start isEmpty. Operand 4664 states and 6683 transitions. [2022-12-14 20:19:03,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:19:03,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:03,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:03,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:19:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:06,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6694 states to 4675 states and 6694 transitions. [2022-12-14 20:19:06,170 INFO L276 IsEmpty]: Start isEmpty. Operand 4675 states and 6694 transitions. [2022-12-14 20:19:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:19:06,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:06,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:06,959 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 139 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:19:15,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6721 states to 4696 states and 6721 transitions. [2022-12-14 20:19:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand 4696 states and 6721 transitions. [2022-12-14 20:19:15,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:19:15,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:15,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 139 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:19:26,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:26,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6734 states to 4707 states and 6734 transitions. [2022-12-14 20:19:26,336 INFO L276 IsEmpty]: Start isEmpty. Operand 4707 states and 6734 transitions. [2022-12-14 20:19:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:19:26,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:26,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:19:32,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:32,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6755 states to 4728 states and 6755 transitions. [2022-12-14 20:19:32,314 INFO L276 IsEmpty]: Start isEmpty. Operand 4728 states and 6755 transitions. [2022-12-14 20:19:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:19:32,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:32,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 139 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:19:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6765 states to 4739 states and 6765 transitions. [2022-12-14 20:19:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 4739 states and 6765 transitions. [2022-12-14 20:19:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:19:35,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:35,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:35,818 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 139 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:19:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:37,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6767 states to 4742 states and 6767 transitions. [2022-12-14 20:19:37,806 INFO L276 IsEmpty]: Start isEmpty. Operand 4742 states and 6767 transitions. [2022-12-14 20:19:37,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:19:37,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:37,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:19:39,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:39,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6784 states to 4759 states and 6784 transitions. [2022-12-14 20:19:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 4759 states and 6784 transitions. [2022-12-14 20:19:39,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:19:39,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:39,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 139 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:19:42,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6786 states to 4762 states and 6786 transitions. [2022-12-14 20:19:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 4762 states and 6786 transitions. [2022-12-14 20:19:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:19:42,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:42,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:43,082 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:19:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:44,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6796 states to 4773 states and 6796 transitions. [2022-12-14 20:19:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 4773 states and 6796 transitions. [2022-12-14 20:19:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:19:44,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:44,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:45,616 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 139 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:19:50,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:50,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6819 states to 4795 states and 6819 transitions. [2022-12-14 20:19:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 4795 states and 6819 transitions. [2022-12-14 20:19:50,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:19:50,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:50,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:08,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6912 states to 4862 states and 6912 transitions. [2022-12-14 20:20:08,815 INFO L276 IsEmpty]: Start isEmpty. Operand 4862 states and 6912 transitions. [2022-12-14 20:20:08,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:20:08,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:08,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:09,123 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:12,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6935 states to 4877 states and 6935 transitions. [2022-12-14 20:20:12,776 INFO L276 IsEmpty]: Start isEmpty. Operand 4877 states and 6935 transitions. [2022-12-14 20:20:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:20:12,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:12,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:12,971 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:15,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6944 states to 4884 states and 6944 transitions. [2022-12-14 20:20:15,415 INFO L276 IsEmpty]: Start isEmpty. Operand 4884 states and 6944 transitions. [2022-12-14 20:20:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:20:15,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:15,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:17,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:17,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6951 states to 4890 states and 6951 transitions. [2022-12-14 20:20:17,697 INFO L276 IsEmpty]: Start isEmpty. Operand 4890 states and 6951 transitions. [2022-12-14 20:20:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:20:17,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:17,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:17,892 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:20,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6969 states to 4902 states and 6969 transitions. [2022-12-14 20:20:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 4902 states and 6969 transitions. [2022-12-14 20:20:20,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:20:20,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:20,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:24,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6982 states to 4914 states and 6982 transitions. [2022-12-14 20:20:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 4914 states and 6982 transitions. [2022-12-14 20:20:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:20:24,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:24,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:28,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:28,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6996 states to 4926 states and 6996 transitions. [2022-12-14 20:20:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 4926 states and 6996 transitions. [2022-12-14 20:20:28,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:20:28,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:28,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:29,048 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:31,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7006 states to 4937 states and 7006 transitions. [2022-12-14 20:20:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 4937 states and 7006 transitions. [2022-12-14 20:20:31,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:20:31,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:31,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:31,584 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.