./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-007.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_55de264a-509d-446a-a262-5140456d032d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55de264a-509d-446a-a262-5140456d032d/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_55de264a-509d-446a-a262-5140456d032d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55de264a-509d-446a-a262-5140456d032d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-007.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55de264a-509d-446a-a262-5140456d032d/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_55de264a-509d-446a-a262-5140456d032d/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 79ad480fc17f59cc4e46ec2dbc023b5da3460c72b3c8ca1cc6dbc35a93f8cf64 --- 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 [2022-12-15 02:03:00,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:03:00,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:03:00,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:03:00,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:03:00,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:03:00,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:03:00,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:03:00,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:03:00,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:03:00,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:03:00,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:03:00,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:03:00,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:03:00,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:03:00,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:03:00,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:03:00,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:03:00,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:03:00,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:03:00,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:03:00,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:03:00,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:03:00,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:03:00,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:03:00,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:03:00,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:03:00,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:03:00,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:03:00,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:03:00,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:03:00,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:03:00,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:03:00,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:03:00,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:03:00,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:03:00,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:03:00,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:03:00,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:03:00,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:03:00,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:03:00,231 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55de264a-509d-446a-a262-5140456d032d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:03:00,250 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:03:00,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:03:00,251 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:03:00,251 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:03:00,252 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:03:00,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:03:00,252 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:03:00,253 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:03:00,253 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:03:00,253 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:03:00,253 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:03:00,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:03:00,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:03:00,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:03:00,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:03:00,254 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:03:00,254 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:03:00,254 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:03:00,254 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:03:00,254 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:03:00,255 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:03:00,255 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:03:00,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:03:00,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:03:00,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:03:00,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:03:00,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:03:00,256 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:03:00,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:03:00,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:03:00,256 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_55de264a-509d-446a-a262-5140456d032d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55de264a-509d-446a-a262-5140456d032d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79ad480fc17f59cc4e46ec2dbc023b5da3460c72b3c8ca1cc6dbc35a93f8cf64 [2022-12-15 02:03:00,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:03:00,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:03:00,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:03:00,467 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:03:00,468 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:03:00,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55de264a-509d-446a-a262-5140456d032d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/xcsp/AllInterval-007.c [2022-12-15 02:03:02,967 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:03:03,127 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:03:03,127 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55de264a-509d-446a-a262-5140456d032d/sv-benchmarks/c/xcsp/AllInterval-007.c [2022-12-15 02:03:03,132 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55de264a-509d-446a-a262-5140456d032d/bin/ukojak-rkRKPMF4O4/data/db0e6d573/6d68a27138da4bd6a837ea20107fb61d/FLAG828c66af3 [2022-12-15 02:03:03,550 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55de264a-509d-446a-a262-5140456d032d/bin/ukojak-rkRKPMF4O4/data/db0e6d573/6d68a27138da4bd6a837ea20107fb61d [2022-12-15 02:03:03,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:03:03,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:03:03,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:03:03,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:03:03,556 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:03:03,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d302904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03, skipping insertion in model container [2022-12-15 02:03:03,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:03:03,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:03:03,687 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_55de264a-509d-446a-a262-5140456d032d/sv-benchmarks/c/xcsp/AllInterval-007.c[3690,3703] [2022-12-15 02:03:03,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:03:03,696 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:03:03,717 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_55de264a-509d-446a-a262-5140456d032d/sv-benchmarks/c/xcsp/AllInterval-007.c[3690,3703] [2022-12-15 02:03:03,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:03:03,727 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:03:03,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03 WrapperNode [2022-12-15 02:03:03,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:03:03,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:03:03,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:03:03,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:03:03,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,757 INFO L138 Inliner]: procedures = 13, calls = 75, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 198 [2022-12-15 02:03:03,757 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:03:03,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:03:03,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:03:03,758 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:03:03,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,772 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:03:03,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:03:03,775 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:03:03,775 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:03:03,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:03" (1/1) ... [2022-12-15 02:03:03,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:03:03,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55de264a-509d-446a-a262-5140456d032d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:03:03,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55de264a-509d-446a-a262-5140456d032d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:03:03,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55de264a-509d-446a-a262-5140456d032d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:03:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:03:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:03:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:03:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:03:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-12-15 02:03:03,835 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-12-15 02:03:03,891 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:03:03,892 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:03:04,114 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:03:04,131 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:03:04,131 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:03:04,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:03:04 BoogieIcfgContainer [2022-12-15 02:03:04,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:03:04,134 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:03:04,134 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:03:04,142 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:03:04,142 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:03:04" (1/1) ... [2022-12-15 02:03:04,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:03:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:04,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 147 states and 219 transitions. [2022-12-15 02:03:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 219 transitions. [2022-12-15 02:03:04,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 02:03:04,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:04,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:04,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 3721 trivial. 0 not checked. [2022-12-15 02:03:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:05,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 146 states and 218 transitions. [2022-12-15 02:03:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 218 transitions. [2022-12-15 02:03:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 02:03:05,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:05,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:05,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 2 proven. 59 refuted. 0 times theorem prover too weak. 3721 trivial. 0 not checked. [2022-12-15 02:03:06,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:06,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 145 states and 217 transitions. [2022-12-15 02:03:06,814 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 217 transitions. [2022-12-15 02:03:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 02:03:06,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:06,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2022-12-15 02:03:06,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:06,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 144 states and 216 transitions. [2022-12-15 02:03:06,960 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 216 transitions. [2022-12-15 02:03:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:03:06,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:06,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 3721 trivial. 0 not checked. [2022-12-15 02:03:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 143 states and 215 transitions. [2022-12-15 02:03:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 215 transitions. [2022-12-15 02:03:07,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 02:03:07,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:07,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 2 proven. 60 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2022-12-15 02:03:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:08,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 146 states and 220 transitions. [2022-12-15 02:03:08,627 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 220 transitions. [2022-12-15 02:03:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 02:03:08,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:08,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 4 proven. 58 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2022-12-15 02:03:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:10,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 150 states and 227 transitions. [2022-12-15 02:03:10,497 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 227 transitions. [2022-12-15 02:03:10,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 02:03:10,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:10,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:10,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 2 proven. 60 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2022-12-15 02:03:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 146 states and 220 transitions. [2022-12-15 02:03:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 220 transitions. [2022-12-15 02:03:10,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-15 02:03:10,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:10,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:10,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2022-12-15 02:03:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 145 states and 219 transitions. [2022-12-15 02:03:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 219 transitions. [2022-12-15 02:03:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-15 02:03:11,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:11,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 4 proven. 58 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2022-12-15 02:03:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 140 states and 212 transitions. [2022-12-15 02:03:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 212 transitions. [2022-12-15 02:03:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 02:03:12,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:12,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:13,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 6 proven. 116 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2022-12-15 02:03:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:14,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 147 states and 221 transitions. [2022-12-15 02:03:14,649 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 221 transitions. [2022-12-15 02:03:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 02:03:14,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:14,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2022-12-15 02:03:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 155 states and 235 transitions. [2022-12-15 02:03:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 235 transitions. [2022-12-15 02:03:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 02:03:16,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:16,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 2 proven. 60 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2022-12-15 02:03:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 154 states and 234 transitions. [2022-12-15 02:03:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 234 transitions. [2022-12-15 02:03:16,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 02:03:16,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:16,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2022-12-15 02:03:21,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:21,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 163 states and 251 transitions. [2022-12-15 02:03:21,706 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 251 transitions. [2022-12-15 02:03:21,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 02:03:21,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:21,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2022-12-15 02:03:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 165 states and 252 transitions. [2022-12-15 02:03:22,135 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 252 transitions. [2022-12-15 02:03:22,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 02:03:22,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:22,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2022-12-15 02:03:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 158 states and 242 transitions. [2022-12-15 02:03:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 242 transitions. [2022-12-15 02:03:22,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 02:03:22,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:22,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:22,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2022-12-15 02:03:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:23,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 157 states and 241 transitions. [2022-12-15 02:03:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 241 transitions. [2022-12-15 02:03:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 02:03:23,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:23,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:23,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2022-12-15 02:03:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:27,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 164 states and 249 transitions. [2022-12-15 02:03:27,589 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 249 transitions. [2022-12-15 02:03:27,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 02:03:27,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:27,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2022-12-15 02:03:31,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:31,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 159 states and 240 transitions. [2022-12-15 02:03:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 240 transitions. [2022-12-15 02:03:31,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 02:03:31,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:31,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:31,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 10 proven. 114 refuted. 0 times theorem prover too weak. 3908 trivial. 0 not checked. [2022-12-15 02:03:35,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 171 states and 259 transitions. [2022-12-15 02:03:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 259 transitions. [2022-12-15 02:03:35,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 02:03:35,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:35,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2022-12-15 02:03:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 167 states and 252 transitions. [2022-12-15 02:03:36,013 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 252 transitions. [2022-12-15 02:03:36,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:03:36,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:36,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:36,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2022-12-15 02:03:38,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 155 states and 235 transitions. [2022-12-15 02:03:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 235 transitions. [2022-12-15 02:03:38,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 02:03:38,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:38,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:03:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 168 states and 258 transitions. [2022-12-15 02:03:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 258 transitions. [2022-12-15 02:03:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 02:03:42,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:42,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 2 proven. 61 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2022-12-15 02:03:47,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:47,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 181 states and 278 transitions. [2022-12-15 02:03:47,642 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 278 transitions. [2022-12-15 02:03:47,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 02:03:47,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:47,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2022-12-15 02:03:49,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:49,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 188 states and 288 transitions. [2022-12-15 02:03:49,500 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 288 transitions. [2022-12-15 02:03:49,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:03:49,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:49,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:03:59,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 202 states and 317 transitions. [2022-12-15 02:03:59,762 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 317 transitions. [2022-12-15 02:03:59,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 02:03:59,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:59,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:03:59,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:00,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 204 states and 318 transitions. [2022-12-15 02:04:00,686 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 318 transitions. [2022-12-15 02:04:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 02:04:00,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:00,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:00,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:02,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 206 states and 321 transitions. [2022-12-15 02:04:02,314 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 321 transitions. [2022-12-15 02:04:02,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:04:02,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:02,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:02,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2022-12-15 02:04:02,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 202 states and 317 transitions. [2022-12-15 02:04:02,875 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 317 transitions. [2022-12-15 02:04:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 02:04:02,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:02,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:02,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:04,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 197 states and 309 transitions. [2022-12-15 02:04:04,540 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 309 transitions. [2022-12-15 02:04:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 02:04:04,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:04,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2022-12-15 02:04:04,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:04,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 196 states and 308 transitions. [2022-12-15 02:04:04,824 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 308 transitions. [2022-12-15 02:04:04,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 02:04:04,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:04,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:05,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:14,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 208 states and 326 transitions. [2022-12-15 02:04:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 326 transitions. [2022-12-15 02:04:14,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 02:04:14,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:14,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:15,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:25,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 215 states and 337 transitions. [2022-12-15 02:04:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 337 transitions. [2022-12-15 02:04:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 02:04:25,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:25,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:34,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:34,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 211 states and 331 transitions. [2022-12-15 02:04:34,608 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 331 transitions. [2022-12-15 02:04:34,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 02:04:34,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:34,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:34,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:35,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 210 states and 326 transitions. [2022-12-15 02:04:35,549 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 326 transitions. [2022-12-15 02:04:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 02:04:35,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:35,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:36,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 214 states and 330 transitions. [2022-12-15 02:04:36,213 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 330 transitions. [2022-12-15 02:04:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 02:04:36,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:36,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:36,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:37,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 228 states and 355 transitions. [2022-12-15 02:04:47,532 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 355 transitions. [2022-12-15 02:04:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 02:04:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:47,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:49,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:49,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 228 states and 354 transitions. [2022-12-15 02:04:49,467 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 354 transitions. [2022-12-15 02:04:49,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 02:04:49,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:49,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:49,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:53,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:53,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 219 states and 340 transitions. [2022-12-15 02:04:53,326 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 340 transitions. [2022-12-15 02:04:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 02:04:53,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:53,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:54,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 226 states and 349 transitions. [2022-12-15 02:04:54,972 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 349 transitions. [2022-12-15 02:04:54,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 02:04:54,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:54,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:55,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:04:57,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:57,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 228 states and 352 transitions. [2022-12-15 02:04:57,241 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 352 transitions. [2022-12-15 02:04:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 02:04:57,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:57,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:04:57,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:05:00,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:00,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 235 states and 362 transitions. [2022-12-15 02:05:00,097 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 362 transitions. [2022-12-15 02:05:00,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 02:05:00,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:00,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:00,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:05:02,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 230 states and 353 transitions. [2022-12-15 02:05:02,539 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 353 transitions. [2022-12-15 02:05:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 02:05:02,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:02,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:02,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:05:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:04,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 225 states and 346 transitions. [2022-12-15 02:05:04,831 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 346 transitions. [2022-12-15 02:05:04,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 02:05:04,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:04,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:05:06,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:06,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 225 states and 345 transitions. [2022-12-15 02:05:06,796 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 345 transitions. [2022-12-15 02:05:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 02:05:06,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:06,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:05:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:10,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 223 states and 338 transitions. [2022-12-15 02:05:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 338 transitions. [2022-12-15 02:05:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 02:05:10,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:10,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:10,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:05:12,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:12,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 223 states and 336 transitions. [2022-12-15 02:05:12,266 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 336 transitions. [2022-12-15 02:05:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 02:05:12,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:12,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:05:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 241 states and 373 transitions. [2022-12-15 02:05:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 373 transitions. [2022-12-15 02:05:23,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 02:05:23,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:05:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 237 states and 365 transitions. [2022-12-15 02:05:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 365 transitions. [2022-12-15 02:05:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 02:05:29,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:05:32,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 225 states and 347 transitions. [2022-12-15 02:05:32,097 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 347 transitions. [2022-12-15 02:05:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 02:05:32,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:05:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 244 states and 387 transitions. [2022-12-15 02:05:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 387 transitions. [2022-12-15 02:05:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 02:05:53,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:53,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:05:55,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:55,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 244 states and 386 transitions. [2022-12-15 02:05:55,816 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 386 transitions. [2022-12-15 02:05:55,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 02:05:55,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:55,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:55,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:05:57,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:57,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 244 states and 385 transitions. [2022-12-15 02:05:57,115 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 385 transitions. [2022-12-15 02:05:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 02:05:57,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:57,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2022-12-15 02:06:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 214 states and 346 transitions. [2022-12-15 02:06:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2022-12-15 02:06:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 02:06:00,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:00,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:06:21,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:21,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 231 states and 381 transitions. [2022-12-15 02:06:21,210 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 381 transitions. [2022-12-15 02:06:21,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 02:06:21,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:21,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:21,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:06:25,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:25,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 233 states and 382 transitions. [2022-12-15 02:06:25,513 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 382 transitions. [2022-12-15 02:06:25,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 02:06:25,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:25,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:25,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:06:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3413 states to 235 states and 385 transitions. [2022-12-15 02:06:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 385 transitions. [2022-12-15 02:06:28,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 02:06:28,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:28,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:28,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:06:32,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:32,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 231 states and 379 transitions. [2022-12-15 02:06:32,820 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 379 transitions. [2022-12-15 02:06:32,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 02:06:32,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:32,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:06:35,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:35,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 230 states and 375 transitions. [2022-12-15 02:06:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 375 transitions. [2022-12-15 02:06:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 02:06:35,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:35,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:35,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2022-12-15 02:06:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:35,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 229 states and 374 transitions. [2022-12-15 02:06:35,724 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 374 transitions. [2022-12-15 02:06:35,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 02:06:35,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:35,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:36,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:07:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 246 states and 408 transitions. [2022-12-15 02:07:00,771 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 408 transitions. [2022-12-15 02:07:00,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 02:07:00,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:00,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:00,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:00,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:07:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 258 states and 429 transitions. [2022-12-15 02:07:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 429 transitions. [2022-12-15 02:07:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 02:07:22,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:22,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:22,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:07:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 265 states and 442 transitions. [2022-12-15 02:07:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 442 transitions. [2022-12-15 02:07:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 02:07:41,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:41,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:07:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4027 states to 261 states and 436 transitions. [2022-12-15 02:07:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 436 transitions. [2022-12-15 02:07:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 02:07:57,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:58,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:08:00,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:00,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 260 states and 429 transitions. [2022-12-15 02:08:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 429 transitions. [2022-12-15 02:08:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 02:08:00,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:00,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:01,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 18 proven. 110 refuted. 0 times theorem prover too weak. 4162 trivial. 0 not checked. [2022-12-15 02:08:22,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:22,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 282 states and 468 transitions. [2022-12-15 02:08:22,806 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 468 transitions. [2022-12-15 02:08:22,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 02:08:22,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:22,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:25,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:08:53,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4360 states to 298 states and 505 transitions. [2022-12-15 02:08:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 505 transitions. [2022-12-15 02:08:53,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 02:08:53,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:53,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:53,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:08:58,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:58,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 300 states and 508 transitions. [2022-12-15 02:08:58,331 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 508 transitions. [2022-12-15 02:08:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 02:08:58,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:58,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:58,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4377 states to 307 states and 518 transitions. [2022-12-15 02:09:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 518 transitions. [2022-12-15 02:09:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 02:09:03,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:03,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:03,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:08,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 303 states and 512 transitions. [2022-12-15 02:09:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 512 transitions. [2022-12-15 02:09:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 02:09:08,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:08,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:14,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 308 states and 517 transitions. [2022-12-15 02:09:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 517 transitions. [2022-12-15 02:09:14,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 02:09:14,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:14,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:14,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:18,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 303 states and 508 transitions. [2022-12-15 02:09:18,325 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 508 transitions. [2022-12-15 02:09:18,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 02:09:18,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:18,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:18,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:20,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:20,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 302 states and 505 transitions. [2022-12-15 02:09:20,286 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 505 transitions. [2022-12-15 02:09:20,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 02:09:20,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:20,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:20,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:22,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 302 states and 504 transitions. [2022-12-15 02:09:22,436 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 504 transitions. [2022-12-15 02:09:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 02:09:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:22,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:25,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4437 states to 295 states and 494 transitions. [2022-12-15 02:09:25,925 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 494 transitions. [2022-12-15 02:09:25,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:09:25,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:25,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:26,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 301 states and 506 transitions. [2022-12-15 02:09:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 506 transitions. [2022-12-15 02:09:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:09:30,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:30,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:30,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:34,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 303 states and 509 transitions. [2022-12-15 02:09:34,648 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 509 transitions. [2022-12-15 02:09:34,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:09:34,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:34,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:34,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:39,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:39,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 305 states and 512 transitions. [2022-12-15 02:09:39,045 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 512 transitions. [2022-12-15 02:09:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:09:39,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:39,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:44,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 312 states and 523 transitions. [2022-12-15 02:09:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 523 transitions. [2022-12-15 02:09:44,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:09:44,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:44,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:49,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 308 states and 517 transitions. [2022-12-15 02:09:49,170 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 517 transitions. [2022-12-15 02:09:49,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:09:49,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:49,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:49,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:09:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4496 states to 308 states and 516 transitions. [2022-12-15 02:09:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 516 transitions. [2022-12-15 02:09:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:09:53,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:53,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:10:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4516 states to 303 states and 505 transitions. [2022-12-15 02:10:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 505 transitions. [2022-12-15 02:10:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:10:01,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:01,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:01,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:10:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:06,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 302 states and 502 transitions. [2022-12-15 02:10:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 502 transitions. [2022-12-15 02:10:06,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:10:06,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:06,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:06,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:10:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4542 states to 297 states and 492 transitions. [2022-12-15 02:10:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 492 transitions. [2022-12-15 02:10:13,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:10:13,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:13,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:13,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:10:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 295 states and 482 transitions. [2022-12-15 02:10:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 482 transitions. [2022-12-15 02:10:19,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:10:19,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:19,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:20,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 4356 trivial. 0 not checked. [2022-12-15 02:10:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:51,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 318 states and 532 transitions. [2022-12-15 02:10:51,459 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 532 transitions. [2022-12-15 02:10:51,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:10:51,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:51,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:51,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:10:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4759 states to 325 states and 543 transitions. [2022-12-15 02:10:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 543 transitions. [2022-12-15 02:10:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:10:53,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:53,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:53,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:10:58,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:58,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 332 states and 553 transitions. [2022-12-15 02:10:58,001 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 553 transitions. [2022-12-15 02:10:58,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:10:58,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:58,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 2 proven. 63 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:11:32,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4923 states to 343 states and 582 transitions. [2022-12-15 02:11:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 582 transitions. [2022-12-15 02:11:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:11:32,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:32,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 2 proven. 63 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:11:37,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 348 states and 591 transitions. [2022-12-15 02:11:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 591 transitions. [2022-12-15 02:11:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:11:37,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:37,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:37,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 2 proven. 63 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:11:44,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 355 states and 606 transitions. [2022-12-15 02:11:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 606 transitions. [2022-12-15 02:11:44,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:11:44,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:44,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:44,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:11:59,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:59,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 356 states and 610 transitions. [2022-12-15 02:11:59,575 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 610 transitions. [2022-12-15 02:11:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:11:59,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:59,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:12:06,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:06,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 363 states and 625 transitions. [2022-12-15 02:12:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 625 transitions. [2022-12-15 02:12:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:12:06,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:06,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:12:15,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5032 states to 369 states and 639 transitions. [2022-12-15 02:12:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 639 transitions. [2022-12-15 02:12:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:12:15,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:15,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:15,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:12:20,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5041 states to 362 states and 629 transitions. [2022-12-15 02:12:20,748 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 629 transitions. [2022-12-15 02:12:20,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:12:20,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:20,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:20,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:12:23,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:23,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 360 states and 619 transitions. [2022-12-15 02:12:23,534 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 619 transitions. [2022-12-15 02:12:23,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:12:23,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:23,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:12:26,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5051 states to 360 states and 617 transitions. [2022-12-15 02:12:26,214 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 617 transitions. [2022-12-15 02:12:26,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:12:26,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:26,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:12:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:30,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 358 states and 614 transitions. [2022-12-15 02:12:30,282 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 614 transitions. [2022-12-15 02:12:30,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:12:30,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:30,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:30,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:12:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:32,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5063 states to 353 states and 606 transitions. [2022-12-15 02:12:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 606 transitions. [2022-12-15 02:12:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:12:32,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:32,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:12:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:37,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5067 states to 353 states and 605 transitions. [2022-12-15 02:12:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 605 transitions. [2022-12-15 02:12:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:12:37,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:37,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:37,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:12:41,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:41,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 348 states and 592 transitions. [2022-12-15 02:12:41,888 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 592 transitions. [2022-12-15 02:12:41,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 02:12:41,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:41,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:50,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 12 proven. 54 refuted. 0 times theorem prover too weak. 4356 trivial. 0 not checked. [2022-12-15 02:13:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 372 states and 654 transitions. [2022-12-15 02:13:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 654 transitions. [2022-12-15 02:13:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:13:43,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:43,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:13:49,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:49,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5283 states to 379 states and 664 transitions. [2022-12-15 02:13:49,829 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 664 transitions. [2022-12-15 02:13:49,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:13:49,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:49,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:49,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:13:53,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 377 states and 658 transitions. [2022-12-15 02:13:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 658 transitions. [2022-12-15 02:13:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:13:53,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:53,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:54,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:13:58,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5304 states to 367 states and 643 transitions. [2022-12-15 02:13:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 643 transitions. [2022-12-15 02:13:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:13:58,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:58,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:58,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:14:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:04,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5314 states to 362 states and 635 transitions. [2022-12-15 02:14:04,138 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 635 transitions. [2022-12-15 02:14:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:14:04,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:04,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:04,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:14:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5321 states to 366 states and 640 transitions. [2022-12-15 02:14:06,255 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 640 transitions. [2022-12-15 02:14:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:14:06,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:06,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:06,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:06,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:14:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5334 states to 366 states and 638 transitions. [2022-12-15 02:14:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 638 transitions. [2022-12-15 02:14:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:14:12,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:12,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:14:16,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5336 states to 355 states and 623 transitions. [2022-12-15 02:14:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 623 transitions. [2022-12-15 02:14:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:14:16,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:16,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:16,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:14:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:25,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5353 states to 353 states and 620 transitions. [2022-12-15 02:14:25,303 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 620 transitions. [2022-12-15 02:14:25,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:14:25,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:25,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:25,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:14:29,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5357 states to 344 states and 606 transitions. [2022-12-15 02:14:29,891 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 606 transitions. [2022-12-15 02:14:29,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:14:29,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:29,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:29,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2022-12-15 02:14:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 339 states and 592 transitions. [2022-12-15 02:14:32,353 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 592 transitions. [2022-12-15 02:14:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:14:32,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:32,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 8 proven. 58 refuted. 0 times theorem prover too weak. 4356 trivial. 0 not checked. [2022-12-15 02:15:21,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5525 states to 361 states and 643 transitions. [2022-12-15 02:15:21,304 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 643 transitions. [2022-12-15 02:15:21,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:15:21,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:21,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:21,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 4356 trivial. 0 not checked. [2022-12-15 02:15:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:27,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5530 states to 363 states and 647 transitions. [2022-12-15 02:15:27,403 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 647 transitions. [2022-12-15 02:15:27,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:15:27,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:27,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 4356 trivial. 0 not checked. [2022-12-15 02:15:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:33,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 365 states and 654 transitions. [2022-12-15 02:15:33,219 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 654 transitions. [2022-12-15 02:15:33,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:15:33,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:33,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 4356 trivial. 0 not checked. [2022-12-15 02:15:35,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:35,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5550 states to 369 states and 663 transitions. [2022-12-15 02:15:35,469 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 663 transitions. [2022-12-15 02:15:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:15:35,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:35,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:35,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 4356 trivial. 0 not checked. [2022-12-15 02:15:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5572 states to 375 states and 675 transitions. [2022-12-15 02:15:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 675 transitions. [2022-12-15 02:15:44,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 02:15:44,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:44,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked.