./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/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_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5a6f0ceb44f91fbf2c30fb7a6cf4ec4645c0e639d55219bc8a5d1521d1ed7589 --- 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 22:01:53,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:01:53,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:01:53,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:01:53,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:01:53,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:01:53,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:01:53,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:01:53,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:01:53,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:01:53,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:01:53,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:01:53,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:01:53,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:01:53,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:01:53,405 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:01:53,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:01:53,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:01:53,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:01:53,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:01:53,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:01:53,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:01:53,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:01:53,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:01:53,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:01:53,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:01:53,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:01:53,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:01:53,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:01:53,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:01:53,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:01:53,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:01:53,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:01:53,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:01:53,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:01:53,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:01:53,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:01:53,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:01:53,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:01:53,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:01:53,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:01:53,423 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:01:53,445 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:01:53,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:01:53,446 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:01:53,446 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:01:53,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:01:53,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:01:53,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:01:53,447 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:01:53,447 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:01:53,448 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:01:53,448 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:01:53,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:01:53,448 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:01:53,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:01:53,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:01:53,449 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:01:53,449 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:01:53,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:01:53,449 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:01:53,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:01:53,450 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:01:53,450 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:01:53,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:01:53,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:01:53,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:01:53,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:01:53,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:01:53,451 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:01:53,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:01:53,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:01:53,452 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_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a6f0ceb44f91fbf2c30fb7a6cf4ec4645c0e639d55219bc8a5d1521d1ed7589 [2022-12-14 22:01:53,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:01:53,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:01:53,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:01:53,675 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:01:53,675 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:01:53,676 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c [2022-12-14 22:01:56,325 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:01:56,464 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:01:56,465 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c [2022-12-14 22:01:56,469 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4/data/99d1193fc/db480c6c174a4a2e80d1fa9564fd845b/FLAGcc579aa1b [2022-12-14 22:01:56,479 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4/data/99d1193fc/db480c6c174a4a2e80d1fa9564fd845b [2022-12-14 22:01:56,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:01:56,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:01:56,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:01:56,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:01:56,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:01:56,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66491da3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56, skipping insertion in model container [2022-12-14 22:01:56,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:01:56,501 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:01:56,606 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_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c[548,561] [2022-12-14 22:01:56,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:01:56,614 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:01:56,624 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_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c[548,561] [2022-12-14 22:01:56,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:01:56,634 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:01:56,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56 WrapperNode [2022-12-14 22:01:56,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:01:56,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:01:56,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:01:56,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:01:56,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,656 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2022-12-14 22:01:56,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:01:56,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:01:56,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:01:56,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:01:56,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,667 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:01:56,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:01:56,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:01:56,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:01:56,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:01:56,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:01:56,692 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:01:56,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef2dce9f-46ef-4bc2-9f2a-f02eb6739a94/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:01:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:01:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:01:56,725 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2022-12-14 22:01:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2022-12-14 22:01:56,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:01:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:01:56,725 INFO L130 BoogieDeclarations]: Found specification of procedure id [2022-12-14 22:01:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2022-12-14 22:01:56,775 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:01:56,777 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:01:56,873 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:01:56,889 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:01:56,889 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:01:56,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:01:56 BoogieIcfgContainer [2022-12-14 22:01:56,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:01:56,892 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:01:56,892 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:01:56,900 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:01:56,900 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:01:56" (1/1) ... [2022-12-14 22:01:56,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:01:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:56,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 32 states and 34 transitions. [2022-12-14 22:01:56,948 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 34 transitions. [2022-12-14 22:01:56,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:01:56,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:56,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:57,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:57,080 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 22:01:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 35 states and 38 transitions. [2022-12-14 22:01:57,145 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-12-14 22:01:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:01:57,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:57,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:57,243 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 22:01:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 43 transitions. [2022-12-14 22:01:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2022-12-14 22:01:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:01:57,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:57,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:57,470 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 22:01:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 49 transitions. [2022-12-14 22:01:57,533 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2022-12-14 22:01:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:01:57,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:57,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:57,614 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 22:01:57,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 55 transitions. [2022-12-14 22:01:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 55 transitions. [2022-12-14 22:01:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:01:57,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:57,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:57,820 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:57,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 54 states and 61 transitions. [2022-12-14 22:01:57,918 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2022-12-14 22:01:57,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:01:57,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:57,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:58,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:58,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 47 transitions. [2022-12-14 22:01:58,048 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2022-12-14 22:01:58,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:01:58,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:58,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:58,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:58,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 53 transitions. [2022-12-14 22:01:58,243 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2022-12-14 22:01:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:01:58,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:58,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:58,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 59 transitions. [2022-12-14 22:01:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 59 transitions. [2022-12-14 22:01:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:01:58,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:58,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:58,577 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:58,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 65 transitions. [2022-12-14 22:01:58,717 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 65 transitions. [2022-12-14 22:01:58,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:01:58,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:58,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:01:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:58,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 62 states and 73 transitions. [2022-12-14 22:01:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 73 transitions. [2022-12-14 22:01:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:01:58,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:58,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:58,894 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:01:58,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:58,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 63 states and 74 transitions. [2022-12-14 22:01:58,904 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2022-12-14 22:01:58,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:01:58,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:58,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 68 states and 77 transitions. [2022-12-14 22:01:59,158 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2022-12-14 22:01:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:01:59,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:59,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:59,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:59,248 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:01:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:59,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 72 states and 84 transitions. [2022-12-14 22:01:59,341 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2022-12-14 22:01:59,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:01:59,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:59,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:01:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 71 states and 83 transitions. [2022-12-14 22:01:59,494 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 83 transitions. [2022-12-14 22:01:59,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:01:59,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:59,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:59,517 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:01:59,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:59,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 72 states and 84 transitions. [2022-12-14 22:01:59,530 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2022-12-14 22:01:59,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:01:59,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:59,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:59,661 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:59,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 77 states and 89 transitions. [2022-12-14 22:01:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2022-12-14 22:01:59,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:01:59,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:59,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:02:00,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:00,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 82 states and 97 transitions. [2022-12-14 22:02:00,280 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 97 transitions. [2022-12-14 22:02:00,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:02:00,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:00,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:00,336 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:02:00,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:00,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 81 states and 96 transitions. [2022-12-14 22:02:00,456 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 96 transitions. [2022-12-14 22:02:00,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:02:00,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:00,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:00,622 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 86 states and 101 transitions. [2022-12-14 22:02:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 101 transitions. [2022-12-14 22:02:00,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:02:00,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:00,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:02:01,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 91 states and 108 transitions. [2022-12-14 22:02:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2022-12-14 22:02:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:02:01,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:01,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:01,379 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:02:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 96 states and 114 transitions. [2022-12-14 22:02:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 114 transitions. [2022-12-14 22:02:01,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:02:01,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:01,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:01,802 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:02,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 101 states and 119 transitions. [2022-12-14 22:02:02,047 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 119 transitions. [2022-12-14 22:02:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:02:02,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:02,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 15 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:04,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:04,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 113 states and 136 transitions. [2022-12-14 22:02:04,804 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 136 transitions. [2022-12-14 22:02:04,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:02:04,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:04,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:04,962 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:02:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 114 states and 137 transitions. [2022-12-14 22:02:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 137 transitions. [2022-12-14 22:02:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:02:05,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:05,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:05,579 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 119 states and 142 transitions. [2022-12-14 22:02:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 142 transitions. [2022-12-14 22:02:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:02:05,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:05,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:06,082 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:02:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:06,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 118 states and 141 transitions. [2022-12-14 22:02:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 141 transitions. [2022-12-14 22:02:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:02:06,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:06,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:07,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 123 states and 146 transitions. [2022-12-14 22:02:07,035 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 146 transitions. [2022-12-14 22:02:07,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:02:07,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:07,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 128 states and 151 transitions. [2022-12-14 22:02:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 151 transitions. [2022-12-14 22:02:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:02:07,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:07,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:07,964 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 133 states and 156 transitions. [2022-12-14 22:02:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2022-12-14 22:02:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:02:08,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:08,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:08,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:09,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 138 states and 161 transitions. [2022-12-14 22:02:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 161 transitions. [2022-12-14 22:02:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:02:09,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:09,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:09,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:09,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 143 states and 166 transitions. [2022-12-14 22:02:09,709 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 166 transitions. [2022-12-14 22:02:09,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:02:09,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:09,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 148 states and 171 transitions. [2022-12-14 22:02:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 171 transitions. [2022-12-14 22:02:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:02:10,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:10,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:10,577 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 344 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 153 states and 176 transitions. [2022-12-14 22:02:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 176 transitions. [2022-12-14 22:02:10,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:02:10,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:10,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 158 states and 181 transitions. [2022-12-14 22:02:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 181 transitions. [2022-12-14 22:02:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:02:11,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:11,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:11,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:11,952 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:12,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:12,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 163 states and 186 transitions. [2022-12-14 22:02:12,377 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 186 transitions. [2022-12-14 22:02:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:02:12,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:12,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 168 states and 191 transitions. [2022-12-14 22:02:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 191 transitions. [2022-12-14 22:02:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:02:13,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:13,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:13,598 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:14,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 173 states and 196 transitions. [2022-12-14 22:02:14,183 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 196 transitions. [2022-12-14 22:02:14,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:02:14,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:14,530 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:15,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:15,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 178 states and 201 transitions. [2022-12-14 22:02:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 201 transitions. [2022-12-14 22:02:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 22:02:15,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:15,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:15,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:15,434 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 0 proven. 638 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:15,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 183 states and 206 transitions. [2022-12-14 22:02:15,965 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 206 transitions. [2022-12-14 22:02:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:02:15,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:15,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:15,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 0 proven. 696 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:16,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 188 states and 211 transitions. [2022-12-14 22:02:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 211 transitions. [2022-12-14 22:02:16,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:02:16,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:16,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:17,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 193 states and 216 transitions. [2022-12-14 22:02:17,900 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 216 transitions. [2022-12-14 22:02:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:02:17,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:17,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:18,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:18,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 198 states and 221 transitions. [2022-12-14 22:02:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 221 transitions. [2022-12-14 22:02:18,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 22:02:18,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:18,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:19,452 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:20,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 203 states and 226 transitions. [2022-12-14 22:02:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 226 transitions. [2022-12-14 22:02:20,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:02:20,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:20,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 208 states and 231 transitions. [2022-12-14 22:02:21,064 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 231 transitions. [2022-12-14 22:02:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:02:21,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:21,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:21,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 0 proven. 1022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:22,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 213 states and 236 transitions. [2022-12-14 22:02:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 236 transitions. [2022-12-14 22:02:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 22:02:22,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:22,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:22,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1095 backedges. 0 proven. 1095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:23,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:23,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 218 states and 241 transitions. [2022-12-14 22:02:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 241 transitions. [2022-12-14 22:02:23,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 22:02:23,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:23,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:24,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 0 proven. 1170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:24,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 223 states and 246 transitions. [2022-12-14 22:02:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 246 transitions. [2022-12-14 22:02:24,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:02:24,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:24,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:25,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 1248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 228 states and 251 transitions. [2022-12-14 22:02:25,783 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 251 transitions. [2022-12-14 22:02:25,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:02:25,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:25,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:25,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1328 backedges. 0 proven. 1328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:27,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:27,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 233 states and 256 transitions. [2022-12-14 22:02:27,131 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 256 transitions. [2022-12-14 22:02:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:02:27,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:27,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:27,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1411 backedges. 0 proven. 1411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:28,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 238 states and 261 transitions. [2022-12-14 22:02:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 261 transitions. [2022-12-14 22:02:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:02:28,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:28,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:29,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 243 states and 266 transitions. [2022-12-14 22:02:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 266 transitions. [2022-12-14 22:02:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:02:29,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:29,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 248 states and 271 transitions. [2022-12-14 22:02:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 271 transitions. [2022-12-14 22:02:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 22:02:31,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:31,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:31,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1674 backedges. 0 proven. 1674 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:32,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:32,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 253 states and 276 transitions. [2022-12-14 22:02:32,455 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 276 transitions. [2022-12-14 22:02:32,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 22:02:32,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:32,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:33,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1767 backedges. 0 proven. 1767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 258 states and 281 transitions. [2022-12-14 22:02:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 281 transitions. [2022-12-14 22:02:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 22:02:34,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:34,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 0 proven. 1862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:35,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:35,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 263 states and 286 transitions. [2022-12-14 22:02:35,484 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 286 transitions. [2022-12-14 22:02:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:02:35,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:35,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1960 backedges. 0 proven. 1960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 268 states and 291 transitions. [2022-12-14 22:02:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 291 transitions. [2022-12-14 22:02:37,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:02:37,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:37,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2060 backedges. 0 proven. 2060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 273 states and 296 transitions. [2022-12-14 22:02:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 296 transitions. [2022-12-14 22:02:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 22:02:39,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:39,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:39,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:39,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2163 backedges. 0 proven. 2163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:40,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:40,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 278 states and 301 transitions. [2022-12-14 22:02:40,830 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 301 transitions. [2022-12-14 22:02:40,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:02:40,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:40,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:42,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:42,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 283 states and 306 transitions. [2022-12-14 22:02:42,785 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 306 transitions. [2022-12-14 22:02:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:02:42,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:42,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:43,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2376 backedges. 0 proven. 2376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:44,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 288 states and 311 transitions. [2022-12-14 22:02:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 311 transitions. [2022-12-14 22:02:44,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 22:02:44,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:44,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2486 backedges. 0 proven. 2486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 293 states and 316 transitions. [2022-12-14 22:02:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 316 transitions. [2022-12-14 22:02:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 22:02:46,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:46,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2599 backedges. 0 proven. 2599 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:48,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:48,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 298 states and 321 transitions. [2022-12-14 22:02:48,414 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 321 transitions. [2022-12-14 22:02:48,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 22:02:48,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:48,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:49,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2714 backedges. 0 proven. 2714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:50,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:50,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 303 states and 326 transitions. [2022-12-14 22:02:50,186 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 326 transitions. [2022-12-14 22:02:50,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 22:02:50,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:50,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2832 backedges. 0 proven. 2832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:52,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 308 states and 331 transitions. [2022-12-14 22:02:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 331 transitions. [2022-12-14 22:02:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 22:02:52,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:52,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2952 backedges. 0 proven. 2952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:53,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 313 states and 336 transitions. [2022-12-14 22:02:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 336 transitions. [2022-12-14 22:02:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 22:02:53,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:53,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3075 backedges. 0 proven. 3075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 318 states and 341 transitions. [2022-12-14 22:02:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 341 transitions. [2022-12-14 22:02:56,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 22:02:56,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:56,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3200 backedges. 0 proven. 3200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:58,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:58,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 323 states and 346 transitions. [2022-12-14 22:02:58,690 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 346 transitions. [2022-12-14 22:02:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:02:58,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:58,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:00,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3328 backedges. 0 proven. 3328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:00,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 328 states and 351 transitions. [2022-12-14 22:03:00,896 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 351 transitions. [2022-12-14 22:03:00,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 22:03:00,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:00,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:02,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3458 backedges. 0 proven. 3458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:03,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 333 states and 356 transitions. [2022-12-14 22:03:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 356 transitions. [2022-12-14 22:03:03,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:03:03,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:03,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 0 proven. 3591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:05,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:05,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 338 states and 361 transitions. [2022-12-14 22:03:05,690 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 361 transitions. [2022-12-14 22:03:05,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:03:05,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:05,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3726 backedges. 0 proven. 3726 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:08,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 343 states and 366 transitions. [2022-12-14 22:03:08,055 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 366 transitions. [2022-12-14 22:03:08,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 22:03:08,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:08,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:09,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3864 backedges. 0 proven. 3864 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:10,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 348 states and 371 transitions. [2022-12-14 22:03:10,918 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 371 transitions. [2022-12-14 22:03:10,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 22:03:10,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:10,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4004 backedges. 0 proven. 4004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:13,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 353 states and 376 transitions. [2022-12-14 22:03:13,514 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 376 transitions. [2022-12-14 22:03:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 22:03:13,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:13,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:13,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:15,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4147 backedges. 0 proven. 4147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:16,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 358 states and 381 transitions. [2022-12-14 22:03:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 381 transitions. [2022-12-14 22:03:16,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 22:03:16,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:16,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:16,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:18,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4292 backedges. 0 proven. 4292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 363 states and 386 transitions. [2022-12-14 22:03:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 386 transitions. [2022-12-14 22:03:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 22:03:19,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:19,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4440 backedges. 0 proven. 4440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:21,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:21,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 368 states and 391 transitions. [2022-12-14 22:03:21,961 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 391 transitions. [2022-12-14 22:03:21,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 22:03:21,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:21,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4590 backedges. 0 proven. 4590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:24,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 373 states and 396 transitions. [2022-12-14 22:03:24,919 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 396 transitions. [2022-12-14 22:03:24,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 22:03:24,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:24,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4743 backedges. 0 proven. 4743 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:28,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:28,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 378 states and 401 transitions. [2022-12-14 22:03:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 401 transitions. [2022-12-14 22:03:28,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 22:03:28,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:28,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:30,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4898 backedges. 0 proven. 4898 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 383 states and 406 transitions. [2022-12-14 22:03:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 406 transitions. [2022-12-14 22:03:31,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 22:03:31,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:31,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5056 backedges. 0 proven. 5056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 388 states and 411 transitions. [2022-12-14 22:03:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 411 transitions. [2022-12-14 22:03:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 22:03:34,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:34,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:37,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5216 backedges. 0 proven. 5216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:38,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 393 states and 416 transitions. [2022-12-14 22:03:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 416 transitions. [2022-12-14 22:03:38,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 22:03:38,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:38,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 5379 backedges. 0 proven. 5379 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 398 states and 421 transitions. [2022-12-14 22:03:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 421 transitions. [2022-12-14 22:03:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 22:03:42,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:42,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:44,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5544 backedges. 0 proven. 5544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 403 states and 426 transitions. [2022-12-14 22:03:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 426 transitions. [2022-12-14 22:03:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 22:03:45,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:45,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:48,394 INFO L134 CoverageAnalysis]: Checked inductivity of 5712 backedges. 0 proven. 5712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:49,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 408 states and 431 transitions. [2022-12-14 22:03:49,617 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 431 transitions. [2022-12-14 22:03:49,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 22:03:49,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:49,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:49,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:52,417 INFO L134 CoverageAnalysis]: Checked inductivity of 5882 backedges. 0 proven. 5882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:53,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 413 states and 436 transitions. [2022-12-14 22:03:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 436 transitions. [2022-12-14 22:03:53,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-14 22:03:53,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:53,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:56,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6055 backedges. 0 proven. 6055 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 418 states and 441 transitions. [2022-12-14 22:03:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 441 transitions. [2022-12-14 22:03:57,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-14 22:03:57,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:57,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:00,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6230 backedges. 0 proven. 6230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 423 states and 446 transitions. [2022-12-14 22:04:01,291 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 446 transitions. [2022-12-14 22:04:01,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 22:04:01,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:01,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:04,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6408 backedges. 0 proven. 6408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:05,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:05,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 428 states and 451 transitions. [2022-12-14 22:04:05,283 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 451 transitions. [2022-12-14 22:04:05,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 22:04:05,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:05,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6588 backedges. 0 proven. 6588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:09,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 433 states and 456 transitions. [2022-12-14 22:04:09,299 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 456 transitions. [2022-12-14 22:04:09,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-14 22:04:09,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:09,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:12,599 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 0 proven. 6771 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:13,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 438 states and 461 transitions. [2022-12-14 22:04:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 461 transitions. [2022-12-14 22:04:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-14 22:04:13,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:13,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:16,977 INFO L134 CoverageAnalysis]: Checked inductivity of 6956 backedges. 0 proven. 6956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:18,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:18,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 443 states and 466 transitions. [2022-12-14 22:04:18,139 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 466 transitions. [2022-12-14 22:04:18,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 22:04:18,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:18,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:21,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7144 backedges. 0 proven. 7144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:22,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:22,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 448 states and 471 transitions. [2022-12-14 22:04:22,908 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 471 transitions. [2022-12-14 22:04:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-14 22:04:22,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:22,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:26,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7334 backedges. 0 proven. 7334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:27,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 453 states and 476 transitions. [2022-12-14 22:04:27,453 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 476 transitions. [2022-12-14 22:04:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-14 22:04:27,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:27,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:31,041 INFO L134 CoverageAnalysis]: Checked inductivity of 7527 backedges. 0 proven. 7527 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:32,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 458 states and 481 transitions. [2022-12-14 22:04:32,104 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 481 transitions. [2022-12-14 22:04:32,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 22:04:32,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:32,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:35,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7722 backedges. 0 proven. 7722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:36,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 463 states and 486 transitions. [2022-12-14 22:04:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 486 transitions. [2022-12-14 22:04:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-14 22:04:36,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:36,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 7920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 468 states and 491 transitions. [2022-12-14 22:04:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 491 transitions. [2022-12-14 22:04:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 22:04:42,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:42,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8120 backedges. 0 proven. 8120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:47,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 473 states and 496 transitions. [2022-12-14 22:04:47,147 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 496 transitions. [2022-12-14 22:04:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-14 22:04:47,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:47,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8323 backedges. 0 proven. 8323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 478 states and 501 transitions. [2022-12-14 22:04:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 501 transitions. [2022-12-14 22:04:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-14 22:04:52,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:52,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:52,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8528 backedges. 0 proven. 8528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:57,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 483 states and 506 transitions. [2022-12-14 22:04:57,903 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 506 transitions. [2022-12-14 22:04:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-14 22:04:57,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:57,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8736 backedges. 0 proven. 8736 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:03,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:03,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 488 states and 511 transitions. [2022-12-14 22:05:03,512 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 511 transitions. [2022-12-14 22:05:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-14 22:05:03,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:03,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8946 backedges. 0 proven. 8946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 493 states and 516 transitions. [2022-12-14 22:05:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 516 transitions. [2022-12-14 22:05:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-12-14 22:05:09,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:09,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:14,011 INFO L134 CoverageAnalysis]: Checked inductivity of 9159 backedges. 0 proven. 9159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:15,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 498 states and 521 transitions. [2022-12-14 22:05:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 521 transitions. [2022-12-14 22:05:15,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 22:05:15,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:15,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:20,034 INFO L134 CoverageAnalysis]: Checked inductivity of 9374 backedges. 0 proven. 9374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:21,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 503 states and 526 transitions. [2022-12-14 22:05:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 526 transitions. [2022-12-14 22:05:21,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 22:05:21,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:21,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 9592 backedges. 0 proven. 9592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:27,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 508 states and 531 transitions. [2022-12-14 22:05:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 531 transitions. [2022-12-14 22:05:27,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 22:05:27,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:27,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 9812 backedges. 0 proven. 9812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:33,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:33,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 513 states and 536 transitions. [2022-12-14 22:05:33,612 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 536 transitions. [2022-12-14 22:05:33,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 22:05:33,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:33,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10035 backedges. 0 proven. 10035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 518 states and 541 transitions. [2022-12-14 22:05:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 541 transitions. [2022-12-14 22:05:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-14 22:05:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:40,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10260 backedges. 0 proven. 10260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:46,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 523 states and 546 transitions. [2022-12-14 22:05:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 546 transitions. [2022-12-14 22:05:46,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 22:05:46,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:46,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:52,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10488 backedges. 0 proven. 10488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:05:53,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:53,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 528 states and 551 transitions. [2022-12-14 22:05:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 551 transitions. [2022-12-14 22:05:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-12-14 22:05:53,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:53,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:53,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:58,759 INFO L134 CoverageAnalysis]: Checked inductivity of 10718 backedges. 0 proven. 10718 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:00,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 533 states and 556 transitions. [2022-12-14 22:06:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 556 transitions. [2022-12-14 22:06:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 22:06:00,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:00,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:05,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10951 backedges. 0 proven. 10951 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:06,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:06,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 538 states and 561 transitions. [2022-12-14 22:06:06,863 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 561 transitions. [2022-12-14 22:06:06,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-12-14 22:06:06,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:06,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:12,792 INFO L134 CoverageAnalysis]: Checked inductivity of 11186 backedges. 0 proven. 11186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:13,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 543 states and 566 transitions. [2022-12-14 22:06:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 566 transitions. [2022-12-14 22:06:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-12-14 22:06:13,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:13,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:20,190 INFO L134 CoverageAnalysis]: Checked inductivity of 11424 backedges. 0 proven. 11424 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 548 states and 571 transitions. [2022-12-14 22:06:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 571 transitions. [2022-12-14 22:06:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-12-14 22:06:21,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:21,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:21,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:28,008 INFO L134 CoverageAnalysis]: Checked inductivity of 11664 backedges. 0 proven. 11664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:29,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:29,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 553 states and 576 transitions. [2022-12-14 22:06:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 576 transitions. [2022-12-14 22:06:29,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-12-14 22:06:29,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:29,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:29,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:35,901 INFO L134 CoverageAnalysis]: Checked inductivity of 11907 backedges. 0 proven. 11907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 558 states and 581 transitions. [2022-12-14 22:06:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 581 transitions. [2022-12-14 22:06:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 22:06:37,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:37,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:44,341 INFO L134 CoverageAnalysis]: Checked inductivity of 12152 backedges. 0 proven. 12152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:45,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:45,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 563 states and 586 transitions. [2022-12-14 22:06:45,693 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 586 transitions. [2022-12-14 22:06:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 22:06:45,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:45,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12400 backedges. 0 proven. 12400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 568 states and 591 transitions. [2022-12-14 22:06:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 591 transitions. [2022-12-14 22:06:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-14 22:06:53,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:53,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12650 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:02,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:02,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 573 states and 596 transitions. [2022-12-14 22:07:02,621 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 596 transitions. [2022-12-14 22:07:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-12-14 22:07:02,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:02,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12903 backedges. 0 proven. 12903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:12,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:12,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 578 states and 601 transitions. [2022-12-14 22:07:12,180 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 601 transitions. [2022-12-14 22:07:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-12-14 22:07:12,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:12,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:12,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:19,671 INFO L134 CoverageAnalysis]: Checked inductivity of 13158 backedges. 0 proven. 13158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:21,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 583 states and 606 transitions. [2022-12-14 22:07:21,433 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 606 transitions. [2022-12-14 22:07:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-12-14 22:07:21,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:21,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 13416 backedges. 0 proven. 13416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 588 states and 611 transitions. [2022-12-14 22:07:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 611 transitions. [2022-12-14 22:07:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-12-14 22:07:30,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:30,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 13676 backedges. 0 proven. 13676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:39,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 593 states and 616 transitions. [2022-12-14 22:07:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 616 transitions. [2022-12-14 22:07:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-12-14 22:07:39,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:39,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:39,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 13939 backedges. 0 proven. 13939 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 598 states and 621 transitions. [2022-12-14 22:07:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 621 transitions. [2022-12-14 22:07:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-12-14 22:07:49,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:49,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 14204 backedges. 0 proven. 14204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:59,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:59,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 603 states and 626 transitions. [2022-12-14 22:07:59,642 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 626 transitions. [2022-12-14 22:07:59,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-12-14 22:07:59,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:59,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:59,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:08,579 INFO L134 CoverageAnalysis]: Checked inductivity of 14472 backedges. 0 proven. 14472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 608 states and 631 transitions. [2022-12-14 22:08:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 631 transitions. [2022-12-14 22:08:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-12-14 22:08:10,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:10,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:19,759 INFO L134 CoverageAnalysis]: Checked inductivity of 14742 backedges. 0 proven. 14742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:21,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:21,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 613 states and 636 transitions. [2022-12-14 22:08:21,356 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 636 transitions. [2022-12-14 22:08:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-12-14 22:08:21,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:21,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:21,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:30,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15015 backedges. 0 proven. 15015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:32,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 618 states and 641 transitions. [2022-12-14 22:08:32,226 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 641 transitions. [2022-12-14 22:08:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2022-12-14 22:08:32,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:32,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:41,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15290 backedges. 0 proven. 15290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 623 states and 646 transitions. [2022-12-14 22:08:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 646 transitions. [2022-12-14 22:08:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-14 22:08:43,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:43,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:52,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15568 backedges. 0 proven. 15568 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:54,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 628 states and 651 transitions. [2022-12-14 22:08:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 651 transitions. [2022-12-14 22:08:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-12-14 22:08:54,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:54,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15848 backedges. 0 proven. 15848 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 633 states and 656 transitions. [2022-12-14 22:09:06,880 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 656 transitions. [2022-12-14 22:09:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-12-14 22:09:06,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:06,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:17,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16131 backedges. 0 proven. 16131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:18,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:18,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 638 states and 661 transitions. [2022-12-14 22:09:18,761 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 661 transitions. [2022-12-14 22:09:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-12-14 22:09:18,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:18,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16416 backedges. 0 proven. 16416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:30,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 643 states and 666 transitions. [2022-12-14 22:09:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 666 transitions. [2022-12-14 22:09:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-12-14 22:09:30,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:30,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:41,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16704 backedges. 0 proven. 16704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:42,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 648 states and 671 transitions. [2022-12-14 22:09:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 671 transitions. [2022-12-14 22:09:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-12-14 22:09:42,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:42,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:53,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16994 backedges. 0 proven. 16994 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:55,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 653 states and 676 transitions. [2022-12-14 22:09:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 676 transitions. [2022-12-14 22:09:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2022-12-14 22:09:55,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:55,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17287 backedges. 0 proven. 17287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:09,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:09,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 658 states and 681 transitions. [2022-12-14 22:10:09,027 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 681 transitions. [2022-12-14 22:10:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2022-12-14 22:10:09,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:09,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 17582 backedges. 0 proven. 17582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:22,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 663 states and 686 transitions. [2022-12-14 22:10:22,539 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 686 transitions. [2022-12-14 22:10:22,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2022-12-14 22:10:22,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:22,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 17880 backedges. 0 proven. 17880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:35,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 668 states and 691 transitions. [2022-12-14 22:10:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 691 transitions. [2022-12-14 22:10:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2022-12-14 22:10:35,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:35,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:47,709 INFO L134 CoverageAnalysis]: Checked inductivity of 18180 backedges. 0 proven. 18180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:49,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 673 states and 696 transitions. [2022-12-14 22:10:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 696 transitions. [2022-12-14 22:10:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2022-12-14 22:10:49,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:49,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 18483 backedges. 0 proven. 18483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:03,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:03,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 678 states and 701 transitions. [2022-12-14 22:11:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 701 transitions. [2022-12-14 22:11:03,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2022-12-14 22:11:03,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:03,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:16,312 INFO L134 CoverageAnalysis]: Checked inductivity of 18788 backedges. 0 proven. 18788 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:18,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:18,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 683 states and 706 transitions. [2022-12-14 22:11:18,344 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 706 transitions. [2022-12-14 22:11:18,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2022-12-14 22:11:18,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:18,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 19096 backedges. 0 proven. 19096 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:32,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 688 states and 711 transitions. [2022-12-14 22:11:32,990 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 711 transitions. [2022-12-14 22:11:32,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2022-12-14 22:11:32,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:32,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:45,773 INFO L134 CoverageAnalysis]: Checked inductivity of 19406 backedges. 0 proven. 19406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:47,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 693 states and 716 transitions. [2022-12-14 22:11:47,616 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 716 transitions. [2022-12-14 22:11:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2022-12-14 22:11:47,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:47,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:47,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:00,504 INFO L134 CoverageAnalysis]: Checked inductivity of 19719 backedges. 0 proven. 19719 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 698 states and 721 transitions. [2022-12-14 22:12:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 721 transitions. [2022-12-14 22:12:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2022-12-14 22:12:02,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:02,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:15,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20034 backedges. 0 proven. 20034 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:17,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:17,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 703 states and 726 transitions. [2022-12-14 22:12:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 726 transitions. [2022-12-14 22:12:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2022-12-14 22:12:17,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:17,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:30,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20352 backedges. 0 proven. 20352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 708 states and 731 transitions. [2022-12-14 22:12:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 731 transitions. [2022-12-14 22:12:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2022-12-14 22:12:32,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:32,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:46,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20672 backedges. 0 proven. 20672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:48,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 713 states and 736 transitions. [2022-12-14 22:12:48,037 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 736 transitions. [2022-12-14 22:12:48,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 656 [2022-12-14 22:12:48,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:48,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:02,151 INFO L134 CoverageAnalysis]: Checked inductivity of 20995 backedges. 0 proven. 20995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 718 states and 741 transitions. [2022-12-14 22:13:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 741 transitions. [2022-12-14 22:13:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2022-12-14 22:13:03,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:03,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:18,424 INFO L134 CoverageAnalysis]: Checked inductivity of 21320 backedges. 0 proven. 21320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:20,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 723 states and 746 transitions. [2022-12-14 22:13:20,347 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 746 transitions. [2022-12-14 22:13:20,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2022-12-14 22:13:20,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:20,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:20,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:35,107 INFO L134 CoverageAnalysis]: Checked inductivity of 21648 backedges. 0 proven. 21648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 728 states and 751 transitions. [2022-12-14 22:13:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 751 transitions. [2022-12-14 22:13:36,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2022-12-14 22:13:36,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:36,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 21978 backedges. 0 proven. 21978 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:53,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:53,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 733 states and 756 transitions. [2022-12-14 22:13:53,890 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 756 transitions. [2022-12-14 22:13:53,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2022-12-14 22:13:53,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:53,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:09,374 INFO L134 CoverageAnalysis]: Checked inductivity of 22311 backedges. 0 proven. 22311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:11,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 738 states and 761 transitions. [2022-12-14 22:14:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 761 transitions. [2022-12-14 22:14:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2022-12-14 22:14:11,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:11,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 22646 backedges. 0 proven. 22646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:29,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:29,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 743 states and 766 transitions. [2022-12-14 22:14:29,440 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 766 transitions. [2022-12-14 22:14:29,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2022-12-14 22:14:29,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:45,537 INFO L134 CoverageAnalysis]: Checked inductivity of 22984 backedges. 0 proven. 22984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:47,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 748 states and 771 transitions. [2022-12-14 22:14:47,539 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 771 transitions. [2022-12-14 22:14:47,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 691 [2022-12-14 22:14:47,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:47,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:03,700 INFO L134 CoverageAnalysis]: Checked inductivity of 23324 backedges. 0 proven. 23324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 753 states and 776 transitions. [2022-12-14 22:15:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 776 transitions. [2022-12-14 22:15:05,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 696 [2022-12-14 22:15:05,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:05,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:22,365 INFO L134 CoverageAnalysis]: Checked inductivity of 23667 backedges. 0 proven. 23667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:24,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 758 states and 781 transitions. [2022-12-14 22:15:24,568 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 781 transitions. [2022-12-14 22:15:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 701 [2022-12-14 22:15:24,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:24,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:41,640 INFO L134 CoverageAnalysis]: Checked inductivity of 24012 backedges. 0 proven. 24012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:43,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:43,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 763 states and 786 transitions. [2022-12-14 22:15:43,696 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 786 transitions. [2022-12-14 22:15:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2022-12-14 22:15:43,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:43,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat