./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Cairo_step2-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/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_1f453155-31c9-416f-a3e8-88538e581f0f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Cairo_step2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/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 64bit --witnessprinter.graph.data.programhash 76fcbcb67039c0a78cfe1723cb1895d2882967fdc056ee8f9638db41d873b34f --- 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 02:49:57,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:49:57,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:49:57,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:49:57,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:49:57,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:49:57,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:49:57,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:49:57,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:49:57,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:49:57,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:49:57,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:49:57,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:49:57,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:49:57,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:49:57,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:49:57,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:49:57,178 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:49:57,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:49:57,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:49:57,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:49:57,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:49:57,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:49:57,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:49:57,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:49:57,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:49:57,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:49:57,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:49:57,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:49:57,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:49:57,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:49:57,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:49:57,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:49:57,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:49:57,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:49:57,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:49:57,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:49:57,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:49:57,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:49:57,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:49:57,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:49:57,192 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:49:57,206 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:49:57,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:49:57,207 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:49:57,207 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:49:57,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:49:57,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:49:57,208 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:49:57,208 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:49:57,208 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:49:57,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:49:57,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:49:57,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:49:57,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:49:57,209 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:49:57,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:49:57,209 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:49:57,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:49:57,209 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:49:57,209 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:49:57,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:49:57,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:57,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:49:57,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:49:57,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:49:57,210 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:49:57,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:49:57,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:49:57,211 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_1f453155-31c9-416f-a3e8-88538e581f0f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76fcbcb67039c0a78cfe1723cb1895d2882967fdc056ee8f9638db41d873b34f [2022-12-15 02:49:57,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:49:57,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:49:57,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:49:57,400 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:49:57,400 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:49:57,401 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-crafted/Cairo_step2-2.c [2022-12-15 02:49:59,905 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:50:00,052 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:50:00,052 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/sv-benchmarks/c/termination-crafted/Cairo_step2-2.c [2022-12-15 02:50:00,056 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/bin/ukojak-rkRKPMF4O4/data/bd73e99b0/8df52c0d3e3b42b7904ecd25e1dbdfbb/FLAGfe9d06c5a [2022-12-15 02:50:00,483 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/bin/ukojak-rkRKPMF4O4/data/bd73e99b0/8df52c0d3e3b42b7904ecd25e1dbdfbb [2022-12-15 02:50:00,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:50:00,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:50:00,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:50:00,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:50:00,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:50:00,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b5537ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00, skipping insertion in model container [2022-12-15 02:50:00,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:50:00,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:50:00,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:50:00,604 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:50:00,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:50:00,623 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:50:00,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00 WrapperNode [2022-12-15 02:50:00,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:50:00,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:50:00,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:50:00,625 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:50:00,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,635 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,648 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 16 [2022-12-15 02:50:00,649 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:50:00,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:50:00,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:50:00,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:50:00,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,662 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:50:00,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:50:00,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:50:00,664 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:50:00,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:50:00,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:50:00,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:50:00,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f453155-31c9-416f-a3e8-88538e581f0f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:50:00,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:50:00,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:50:00,766 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:50:00,767 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:50:00,807 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:50:00,819 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:50:00,819 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:50:00,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:50:00 BoogieIcfgContainer [2022-12-15 02:50:00,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:50:00,822 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:50:00,822 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:50:00,829 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:50:00,829 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:50:00" (1/1) ... [2022-12-15 02:50:00,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:50:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:00,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-12-15 02:50:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-12-15 02:50:00,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:50:00,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:00,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:00,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:00,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2022-12-15 02:50:00,998 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-12-15 02:50:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 02:50:00,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:00,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:01,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2022-12-15 02:50:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2022-12-15 02:50:01,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:50:01,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:01,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:01,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:01,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:01,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2022-12-15 02:50:01,199 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2022-12-15 02:50:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:50:01,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:01,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:01,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2022-12-15 02:50:01,325 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2022-12-15 02:50:01,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:50:01,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:01,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-12-15 02:50:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-12-15 02:50:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:50:01,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:01,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:01,527 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:01,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2022-12-15 02:50:01,588 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2022-12-15 02:50:01,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:50:01,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:01,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:01,644 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:01,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:01,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2022-12-15 02:50:01,701 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2022-12-15 02:50:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 02:50:01,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:01,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:01,755 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:01,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 28 states and 30 transitions. [2022-12-15 02:50:01,815 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2022-12-15 02:50:01,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 02:50:01,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:01,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:01,870 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 31 states and 33 transitions. [2022-12-15 02:50:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 33 transitions. [2022-12-15 02:50:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:50:01,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:01,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:01,989 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 34 states and 36 transitions. [2022-12-15 02:50:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2022-12-15 02:50:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:50:02,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:02,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:02,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:02,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 37 states and 39 transitions. [2022-12-15 02:50:02,179 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2022-12-15 02:50:02,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:50:02,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:02,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 40 states and 42 transitions. [2022-12-15 02:50:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 42 transitions. [2022-12-15 02:50:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:50:02,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:02,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:02,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:02,419 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2022-12-15 02:50:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2022-12-15 02:50:02,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 02:50:02,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:02,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:02,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:02,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 46 states and 48 transitions. [2022-12-15 02:50:02,657 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 48 transitions. [2022-12-15 02:50:02,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:50:02,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:02,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:02,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:02,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 49 states and 51 transitions. [2022-12-15 02:50:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 51 transitions. [2022-12-15 02:50:02,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:50:02,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:02,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:02,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 52 states and 54 transitions. [2022-12-15 02:50:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2022-12-15 02:50:02,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 02:50:02,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:02,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:03,068 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 55 states and 57 transitions. [2022-12-15 02:50:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 57 transitions. [2022-12-15 02:50:03,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:50:03,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:03,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:03,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:03,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:03,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 58 states and 60 transitions. [2022-12-15 02:50:03,346 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 60 transitions. [2022-12-15 02:50:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:50:03,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:03,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 61 states and 63 transitions. [2022-12-15 02:50:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2022-12-15 02:50:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:50:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:03,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:03,660 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:03,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 64 states and 66 transitions. [2022-12-15 02:50:03,756 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 66 transitions. [2022-12-15 02:50:03,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:50:03,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:03,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:03,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:03,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 67 states and 69 transitions. [2022-12-15 02:50:03,968 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2022-12-15 02:50:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:50:03,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:03,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:04,083 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 70 states and 72 transitions. [2022-12-15 02:50:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2022-12-15 02:50:04,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 02:50:04,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:04,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:04,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:04,315 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 73 states and 75 transitions. [2022-12-15 02:50:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 75 transitions. [2022-12-15 02:50:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:50:04,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:04,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 76 states and 78 transitions. [2022-12-15 02:50:04,620 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 78 transitions. [2022-12-15 02:50:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:50:04,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:04,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:04,767 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:04,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 79 states and 81 transitions. [2022-12-15 02:50:04,881 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2022-12-15 02:50:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:50:04,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:04,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:05,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 82 states and 84 transitions. [2022-12-15 02:50:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 84 transitions. [2022-12-15 02:50:05,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:50:05,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:05,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 85 states and 87 transitions. [2022-12-15 02:50:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 87 transitions. [2022-12-15 02:50:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:50:05,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:05,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:05,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:05,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 88 states and 90 transitions. [2022-12-15 02:50:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2022-12-15 02:50:05,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:50:05,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:05,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:05,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 91 states and 93 transitions. [2022-12-15 02:50:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 93 transitions. [2022-12-15 02:50:05,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:50:05,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:05,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:05,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:06,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:06,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 94 states and 96 transitions. [2022-12-15 02:50:06,228 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 96 transitions. [2022-12-15 02:50:06,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:50:06,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:06,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:06,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:06,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 97 states and 99 transitions. [2022-12-15 02:50:06,548 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2022-12-15 02:50:06,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:50:06,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:06,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:06,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:06,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 100 states and 102 transitions. [2022-12-15 02:50:06,845 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 102 transitions. [2022-12-15 02:50:06,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 02:50:06,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:06,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:07,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:07,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 103 states and 105 transitions. [2022-12-15 02:50:07,168 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 105 transitions. [2022-12-15 02:50:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:50:07,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:07,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:07,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:07,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 106 states and 108 transitions. [2022-12-15 02:50:07,501 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2022-12-15 02:50:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:50:07,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:07,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:07,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:07,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 109 states and 111 transitions. [2022-12-15 02:50:07,829 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 111 transitions. [2022-12-15 02:50:07,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:50:07,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:07,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:08,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:08,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 112 states and 114 transitions. [2022-12-15 02:50:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 114 transitions. [2022-12-15 02:50:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 02:50:08,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:08,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:08,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:08,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:08,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 115 states and 117 transitions. [2022-12-15 02:50:08,529 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2022-12-15 02:50:08,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 02:50:08,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:08,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:08,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 118 states and 120 transitions. [2022-12-15 02:50:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 120 transitions. [2022-12-15 02:50:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 02:50:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:08,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:08,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:09,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:09,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 121 states and 123 transitions. [2022-12-15 02:50:09,263 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 123 transitions. [2022-12-15 02:50:09,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:50:09,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:09,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:09,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 124 states and 126 transitions. [2022-12-15 02:50:09,642 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2022-12-15 02:50:09,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 02:50:09,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:09,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 127 states and 129 transitions. [2022-12-15 02:50:09,999 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 129 transitions. [2022-12-15 02:50:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 02:50:10,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:10,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:10,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 130 states and 132 transitions. [2022-12-15 02:50:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 132 transitions. [2022-12-15 02:50:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:50:10,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:10,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:10,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 133 states and 135 transitions. [2022-12-15 02:50:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2022-12-15 02:50:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 02:50:10,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:10,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:10,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:11,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:11,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 136 states and 138 transitions. [2022-12-15 02:50:11,112 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 138 transitions. [2022-12-15 02:50:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 02:50:11,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:11,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 139 states and 141 transitions. [2022-12-15 02:50:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 141 transitions. [2022-12-15 02:50:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:50:11,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:11,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:11,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:11,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 142 states and 144 transitions. [2022-12-15 02:50:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2022-12-15 02:50:11,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:50:11,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:11,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:12,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 145 states and 147 transitions. [2022-12-15 02:50:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 147 transitions. [2022-12-15 02:50:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:50:12,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:12,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:12,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 148 states and 150 transitions. [2022-12-15 02:50:12,777 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 150 transitions. [2022-12-15 02:50:12,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:50:12,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:12,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:13,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:13,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 151 states and 153 transitions. [2022-12-15 02:50:13,265 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2022-12-15 02:50:13,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 02:50:13,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:13,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:13,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 154 states and 156 transitions. [2022-12-15 02:50:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 156 transitions. [2022-12-15 02:50:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:50:13,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:13,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:13,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 157 states and 159 transitions. [2022-12-15 02:50:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 159 transitions. [2022-12-15 02:50:14,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 02:50:14,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:14,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:14,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 160 states and 162 transitions. [2022-12-15 02:50:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2022-12-15 02:50:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 02:50:14,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:14,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:14,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 163 states and 165 transitions. [2022-12-15 02:50:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 165 transitions. [2022-12-15 02:50:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 02:50:15,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:15,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:15,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 166 states and 168 transitions. [2022-12-15 02:50:15,474 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 168 transitions. [2022-12-15 02:50:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 02:50:15,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:15,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 169 states and 171 transitions. [2022-12-15 02:50:15,980 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2022-12-15 02:50:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:50:15,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:15,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:16,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 172 states and 174 transitions. [2022-12-15 02:50:16,464 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 174 transitions. [2022-12-15 02:50:16,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 02:50:16,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:16,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:16,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:16,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:16,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 175 states and 177 transitions. [2022-12-15 02:50:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 177 transitions. [2022-12-15 02:50:16,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:50:16,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:16,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:17,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4732 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:17,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 178 states and 180 transitions. [2022-12-15 02:50:17,458 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2022-12-15 02:50:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 02:50:17,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:17,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 181 states and 183 transitions. [2022-12-15 02:50:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 183 transitions. [2022-12-15 02:50:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:50:18,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:18,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:18,528 INFO L134 CoverageAnalysis]: Checked inductivity of 5075 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 184 states and 186 transitions. [2022-12-15 02:50:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 186 transitions. [2022-12-15 02:50:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:50:18,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:18,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 5251 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 187 states and 189 transitions. [2022-12-15 02:50:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2022-12-15 02:50:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 02:50:19,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:19,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 5430 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 190 states and 192 transitions. [2022-12-15 02:50:19,991 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 192 transitions. [2022-12-15 02:50:19,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 02:50:19,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:19,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:20,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5612 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:20,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 193 states and 195 transitions. [2022-12-15 02:50:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 195 transitions. [2022-12-15 02:50:20,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:50:20,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:20,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:21,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:21,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 196 states and 198 transitions. [2022-12-15 02:50:21,206 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2022-12-15 02:50:21,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 02:50:21,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:21,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 5985 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:21,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 199 states and 201 transitions. [2022-12-15 02:50:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 201 transitions. [2022-12-15 02:50:21,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 02:50:21,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:21,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:22,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:22,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:22,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 202 states and 204 transitions. [2022-12-15 02:50:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 204 transitions. [2022-12-15 02:50:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 02:50:22,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:22,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:23,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6370 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:23,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:23,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 205 states and 207 transitions. [2022-12-15 02:50:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2022-12-15 02:50:23,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 02:50:23,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:23,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:24,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 208 states and 210 transitions. [2022-12-15 02:50:24,151 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 210 transitions. [2022-12-15 02:50:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 02:50:24,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:24,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:24,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:24,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 211 states and 213 transitions. [2022-12-15 02:50:24,947 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 213 transitions. [2022-12-15 02:50:24,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 02:50:24,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:24,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:25,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6970 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:25,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:25,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 214 states and 216 transitions. [2022-12-15 02:50:25,674 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2022-12-15 02:50:25,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 02:50:25,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:25,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:26,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7176 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:26,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:26,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 217 states and 219 transitions. [2022-12-15 02:50:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 219 transitions. [2022-12-15 02:50:26,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:50:26,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:26,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 220 states and 222 transitions. [2022-12-15 02:50:27,386 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 222 transitions. [2022-12-15 02:50:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 02:50:27,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:27,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:28,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 223 states and 225 transitions. [2022-12-15 02:50:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2022-12-15 02:50:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 02:50:28,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:28,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:29,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 226 states and 228 transitions. [2022-12-15 02:50:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 228 transitions. [2022-12-15 02:50:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 02:50:29,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:29,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8030 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:30,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:30,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 229 states and 231 transitions. [2022-12-15 02:50:30,019 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 231 transitions. [2022-12-15 02:50:30,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 02:50:30,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:30,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8251 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:30,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 232 states and 234 transitions. [2022-12-15 02:50:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2022-12-15 02:50:30,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 02:50:30,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:30,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8475 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:31,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 235 states and 237 transitions. [2022-12-15 02:50:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 237 transitions. [2022-12-15 02:50:31,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 02:50:31,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:31,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:32,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8702 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:32,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 238 states and 240 transitions. [2022-12-15 02:50:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 240 transitions. [2022-12-15 02:50:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:50:32,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:32,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8932 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:34,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:34,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 241 states and 243 transitions. [2022-12-15 02:50:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2022-12-15 02:50:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 02:50:34,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:34,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:34,817 INFO L134 CoverageAnalysis]: Checked inductivity of 9165 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:35,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 244 states and 246 transitions. [2022-12-15 02:50:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 246 transitions. [2022-12-15 02:50:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 02:50:35,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:35,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:35,957 INFO L134 CoverageAnalysis]: Checked inductivity of 9401 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 247 states and 249 transitions. [2022-12-15 02:50:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 249 transitions. [2022-12-15 02:50:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 02:50:36,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:36,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:36,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 9640 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 250 states and 252 transitions. [2022-12-15 02:50:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2022-12-15 02:50:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 02:50:37,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:37,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 9882 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 253 states and 255 transitions. [2022-12-15 02:50:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 255 transitions. [2022-12-15 02:50:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 02:50:38,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:38,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10127 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 256 states and 258 transitions. [2022-12-15 02:50:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 258 transitions. [2022-12-15 02:50:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 02:50:39,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:39,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10375 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:40,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:40,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 259 states and 261 transitions. [2022-12-15 02:50:40,571 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2022-12-15 02:50:40,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 02:50:40,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:40,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:41,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10626 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:41,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:41,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 262 states and 264 transitions. [2022-12-15 02:50:41,699 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 264 transitions. [2022-12-15 02:50:41,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 02:50:41,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:41,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10880 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:42,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 265 states and 267 transitions. [2022-12-15 02:50:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 267 transitions. [2022-12-15 02:50:42,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 02:50:42,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:42,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:43,735 INFO L134 CoverageAnalysis]: Checked inductivity of 11137 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 268 states and 270 transitions. [2022-12-15 02:50:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2022-12-15 02:50:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 02:50:43,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:43,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:44,877 INFO L134 CoverageAnalysis]: Checked inductivity of 11397 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 271 states and 273 transitions. [2022-12-15 02:50:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 273 transitions. [2022-12-15 02:50:45,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 02:50:45,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:45,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:45,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:46,049 INFO L134 CoverageAnalysis]: Checked inductivity of 11660 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:46,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:46,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 274 states and 276 transitions. [2022-12-15 02:50:46,284 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 276 transitions. [2022-12-15 02:50:46,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 02:50:46,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:46,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 11926 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:47,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 277 states and 279 transitions. [2022-12-15 02:50:47,489 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 279 transitions. [2022-12-15 02:50:47,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 02:50:47,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:47,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12195 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:48,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 280 states and 282 transitions. [2022-12-15 02:50:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 282 transitions. [2022-12-15 02:50:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 02:50:48,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:48,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:49,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12467 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:50,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:50,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 283 states and 285 transitions. [2022-12-15 02:50:50,085 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 285 transitions. [2022-12-15 02:50:50,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 02:50:50,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:50,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:51,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12742 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 286 states and 288 transitions. [2022-12-15 02:50:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 288 transitions. [2022-12-15 02:50:51,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 02:50:51,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:51,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:52,445 INFO L134 CoverageAnalysis]: Checked inductivity of 13020 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 289 states and 291 transitions. [2022-12-15 02:50:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 291 transitions. [2022-12-15 02:50:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 02:50:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:52,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:53,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13301 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:54,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:54,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 292 states and 294 transitions. [2022-12-15 02:50:54,212 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 294 transitions. [2022-12-15 02:50:54,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 02:50:54,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:54,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:55,342 INFO L134 CoverageAnalysis]: Checked inductivity of 13585 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:55,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 295 states and 297 transitions. [2022-12-15 02:50:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 297 transitions. [2022-12-15 02:50:55,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 02:50:55,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:55,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:56,756 INFO L134 CoverageAnalysis]: Checked inductivity of 13872 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 298 states and 300 transitions. [2022-12-15 02:50:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 300 transitions. [2022-12-15 02:50:57,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 02:50:57,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:57,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:57,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:58,254 INFO L134 CoverageAnalysis]: Checked inductivity of 14162 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:58,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 301 states and 303 transitions. [2022-12-15 02:50:58,529 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 303 transitions. [2022-12-15 02:50:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 02:50:58,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:58,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:58,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:59,720 INFO L134 CoverageAnalysis]: Checked inductivity of 14455 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 304 states and 306 transitions. [2022-12-15 02:51:00,027 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 306 transitions. [2022-12-15 02:51:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 02:51:00,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:00,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 14751 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:01,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 307 states and 309 transitions. [2022-12-15 02:51:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 309 transitions. [2022-12-15 02:51:01,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 02:51:01,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:01,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:01,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:02,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15050 backedges. 0 proven. 15050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:03,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 310 states and 312 transitions. [2022-12-15 02:51:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 312 transitions. [2022-12-15 02:51:03,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 02:51:03,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:03,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15352 backedges. 0 proven. 15352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 313 states and 315 transitions. [2022-12-15 02:51:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 315 transitions. [2022-12-15 02:51:04,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-15 02:51:04,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:04,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:06,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15657 backedges. 0 proven. 15657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:06,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 316 states and 318 transitions. [2022-12-15 02:51:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 318 transitions. [2022-12-15 02:51:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 02:51:06,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:06,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:07,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15965 backedges. 0 proven. 15965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:08,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 319 states and 321 transitions. [2022-12-15 02:51:08,201 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 321 transitions. [2022-12-15 02:51:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 02:51:08,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:08,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16276 backedges. 0 proven. 16276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:09,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 322 states and 324 transitions. [2022-12-15 02:51:09,872 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 324 transitions. [2022-12-15 02:51:09,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-15 02:51:09,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:09,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:11,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16590 backedges. 0 proven. 16590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:11,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 325 states and 327 transitions. [2022-12-15 02:51:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 327 transitions. [2022-12-15 02:51:11,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-15 02:51:11,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:11,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:13,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16907 backedges. 0 proven. 16907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:13,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:13,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 328 states and 330 transitions. [2022-12-15 02:51:13,353 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 330 transitions. [2022-12-15 02:51:13,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 02:51:13,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:13,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:14,815 INFO L134 CoverageAnalysis]: Checked inductivity of 17227 backedges. 0 proven. 17227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 331 states and 333 transitions. [2022-12-15 02:51:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 333 transitions. [2022-12-15 02:51:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-15 02:51:15,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 17550 backedges. 0 proven. 17550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 334 states and 336 transitions. [2022-12-15 02:51:17,013 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 336 transitions. [2022-12-15 02:51:17,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 02:51:17,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:17,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 17876 backedges. 0 proven. 17876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 337 states and 339 transitions. [2022-12-15 02:51:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 339 transitions. [2022-12-15 02:51:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-15 02:51:18,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:18,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:20,685 INFO L134 CoverageAnalysis]: Checked inductivity of 18205 backedges. 0 proven. 18205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:20,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:20,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 340 states and 342 transitions. [2022-12-15 02:51:20,975 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 342 transitions. [2022-12-15 02:51:20,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 02:51:20,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:20,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 18537 backedges. 0 proven. 18537 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:22,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 343 states and 345 transitions. [2022-12-15 02:51:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 345 transitions. [2022-12-15 02:51:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-15 02:51:22,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:22,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 18872 backedges. 0 proven. 18872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 346 states and 348 transitions. [2022-12-15 02:51:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 348 transitions. [2022-12-15 02:51:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-15 02:51:24,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:24,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:26,511 INFO L134 CoverageAnalysis]: Checked inductivity of 19210 backedges. 0 proven. 19210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:26,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:26,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 349 states and 351 transitions. [2022-12-15 02:51:26,813 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 351 transitions. [2022-12-15 02:51:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-15 02:51:26,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:26,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 19551 backedges. 0 proven. 19551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:28,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:28,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 352 states and 354 transitions. [2022-12-15 02:51:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 354 transitions. [2022-12-15 02:51:28,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-15 02:51:28,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:28,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:30,565 INFO L134 CoverageAnalysis]: Checked inductivity of 19895 backedges. 0 proven. 19895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:30,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 355 states and 357 transitions. [2022-12-15 02:51:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 357 transitions. [2022-12-15 02:51:30,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-15 02:51:30,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:30,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:32,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20242 backedges. 0 proven. 20242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:33,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 358 states and 360 transitions. [2022-12-15 02:51:33,099 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 360 transitions. [2022-12-15 02:51:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-15 02:51:33,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:33,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:34,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 361 states and 363 transitions. [2022-12-15 02:51:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 363 transitions. [2022-12-15 02:51:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-15 02:51:35,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20945 backedges. 0 proven. 20945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:37,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:37,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 364 states and 366 transitions. [2022-12-15 02:51:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 366 transitions. [2022-12-15 02:51:37,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-15 02:51:37,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:37,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:39,605 INFO L134 CoverageAnalysis]: Checked inductivity of 21301 backedges. 0 proven. 21301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:40,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 367 states and 369 transitions. [2022-12-15 02:51:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 369 transitions. [2022-12-15 02:51:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-15 02:51:40,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:40,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:41,978 INFO L134 CoverageAnalysis]: Checked inductivity of 21660 backedges. 0 proven. 21660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:42,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:42,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 370 states and 372 transitions. [2022-12-15 02:51:42,374 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 372 transitions. [2022-12-15 02:51:42,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-15 02:51:42,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:42,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:42,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 22022 backedges. 0 proven. 22022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:44,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 373 states and 375 transitions. [2022-12-15 02:51:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 375 transitions. [2022-12-15 02:51:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-15 02:51:44,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:44,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:46,782 INFO L134 CoverageAnalysis]: Checked inductivity of 22387 backedges. 0 proven. 22387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:47,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 376 states and 378 transitions. [2022-12-15 02:51:47,244 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 378 transitions. [2022-12-15 02:51:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-15 02:51:47,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:47,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:49,337 INFO L134 CoverageAnalysis]: Checked inductivity of 22755 backedges. 0 proven. 22755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:49,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:49,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 379 states and 381 transitions. [2022-12-15 02:51:49,753 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 381 transitions. [2022-12-15 02:51:49,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-15 02:51:49,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:49,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:51,875 INFO L134 CoverageAnalysis]: Checked inductivity of 23126 backedges. 0 proven. 23126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:52,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:52,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 382 states and 384 transitions. [2022-12-15 02:51:52,282 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 384 transitions. [2022-12-15 02:51:52,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-15 02:51:52,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:52,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:52,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:54,399 INFO L134 CoverageAnalysis]: Checked inductivity of 23500 backedges. 0 proven. 23500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:54,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 385 states and 387 transitions. [2022-12-15 02:51:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 387 transitions. [2022-12-15 02:51:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-15 02:51:54,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:54,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:56,987 INFO L134 CoverageAnalysis]: Checked inductivity of 23877 backedges. 0 proven. 23877 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:57,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:57,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 388 states and 390 transitions. [2022-12-15 02:51:57,412 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 390 transitions. [2022-12-15 02:51:57,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-15 02:51:57,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:57,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 24257 backedges. 0 proven. 24257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:00,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 391 states and 393 transitions. [2022-12-15 02:52:00,020 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 393 transitions. [2022-12-15 02:52:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-15 02:52:00,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:00,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 24640 backedges. 0 proven. 24640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 394 states and 396 transitions. [2022-12-15 02:52:02,893 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 396 transitions. [2022-12-15 02:52:02,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 02:52:02,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:02,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:05,268 INFO L134 CoverageAnalysis]: Checked inductivity of 25026 backedges. 0 proven. 25026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 397 states and 399 transitions. [2022-12-15 02:52:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 399 transitions. [2022-12-15 02:52:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 02:52:05,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:05,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:08,172 INFO L134 CoverageAnalysis]: Checked inductivity of 25415 backedges. 0 proven. 25415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:08,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:08,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 400 states and 402 transitions. [2022-12-15 02:52:08,741 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 402 transitions. [2022-12-15 02:52:08,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-15 02:52:08,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:08,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:11,297 INFO L134 CoverageAnalysis]: Checked inductivity of 25807 backedges. 0 proven. 25807 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:11,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 403 states and 405 transitions. [2022-12-15 02:52:11,760 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 405 transitions. [2022-12-15 02:52:11,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-15 02:52:11,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:11,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 26202 backedges. 0 proven. 26202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:14,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:14,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 406 states and 408 transitions. [2022-12-15 02:52:14,757 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 408 transitions. [2022-12-15 02:52:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-15 02:52:14,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:14,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 26600 backedges. 0 proven. 26600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 409 states and 411 transitions. [2022-12-15 02:52:17,818 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 411 transitions. [2022-12-15 02:52:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-15 02:52:17,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:17,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:20,442 INFO L134 CoverageAnalysis]: Checked inductivity of 27001 backedges. 0 proven. 27001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 412 states and 414 transitions. [2022-12-15 02:52:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 414 transitions. [2022-12-15 02:52:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-15 02:52:20,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:20,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 27405 backedges. 0 proven. 27405 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:24,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 415 states and 417 transitions. [2022-12-15 02:52:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 417 transitions. [2022-12-15 02:52:24,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-15 02:52:24,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:24,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 27812 backedges. 0 proven. 27812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 418 states and 420 transitions. [2022-12-15 02:52:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 420 transitions. [2022-12-15 02:52:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-15 02:52:27,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:27,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 28222 backedges. 0 proven. 28222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 421 states and 423 transitions. [2022-12-15 02:52:30,224 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 423 transitions. [2022-12-15 02:52:30,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-15 02:52:30,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:30,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:33,023 INFO L134 CoverageAnalysis]: Checked inductivity of 28635 backedges. 0 proven. 28635 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:33,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 424 states and 426 transitions. [2022-12-15 02:52:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 426 transitions. [2022-12-15 02:52:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-15 02:52:33,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:33,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 29051 backedges. 0 proven. 29051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:36,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 427 states and 429 transitions. [2022-12-15 02:52:36,743 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 429 transitions. [2022-12-15 02:52:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-15 02:52:36,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:36,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:39,617 INFO L134 CoverageAnalysis]: Checked inductivity of 29470 backedges. 0 proven. 29470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 430 states and 432 transitions. [2022-12-15 02:52:40,114 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 432 transitions. [2022-12-15 02:52:40,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-15 02:52:40,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:40,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 29892 backedges. 0 proven. 29892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 433 states and 435 transitions. [2022-12-15 02:52:43,568 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 435 transitions. [2022-12-15 02:52:43,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-15 02:52:43,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:43,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 30317 backedges. 0 proven. 30317 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:47,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:47,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 436 states and 438 transitions. [2022-12-15 02:52:47,090 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 438 transitions. [2022-12-15 02:52:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-15 02:52:47,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:47,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 30745 backedges. 0 proven. 30745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:50,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 439 states and 441 transitions. [2022-12-15 02:52:50,658 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 441 transitions. [2022-12-15 02:52:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-15 02:52:50,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:50,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:50,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:53,788 INFO L134 CoverageAnalysis]: Checked inductivity of 31176 backedges. 0 proven. 31176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:54,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 442 states and 444 transitions. [2022-12-15 02:52:54,299 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 444 transitions. [2022-12-15 02:52:54,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-15 02:52:54,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:54,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:52:57,486 INFO L134 CoverageAnalysis]: Checked inductivity of 31610 backedges. 0 proven. 31610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:52:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 445 states and 447 transitions. [2022-12-15 02:52:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 447 transitions. [2022-12-15 02:52:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-15 02:52:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:57,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:01,243 INFO L134 CoverageAnalysis]: Checked inductivity of 32047 backedges. 0 proven. 32047 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 448 states and 450 transitions. [2022-12-15 02:53:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 450 transitions. [2022-12-15 02:53:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-15 02:53:01,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:01,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:05,031 INFO L134 CoverageAnalysis]: Checked inductivity of 32487 backedges. 0 proven. 32487 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:05,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 451 states and 453 transitions. [2022-12-15 02:53:05,477 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 453 transitions. [2022-12-15 02:53:05,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-15 02:53:05,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:05,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:08,748 INFO L134 CoverageAnalysis]: Checked inductivity of 32930 backedges. 0 proven. 32930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 454 states and 456 transitions. [2022-12-15 02:53:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 456 transitions. [2022-12-15 02:53:09,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-15 02:53:09,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:09,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 33376 backedges. 0 proven. 33376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 457 states and 459 transitions. [2022-12-15 02:53:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 459 transitions. [2022-12-15 02:53:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-15 02:53:12,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:12,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:16,376 INFO L134 CoverageAnalysis]: Checked inductivity of 33825 backedges. 0 proven. 33825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:16,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 460 states and 462 transitions. [2022-12-15 02:53:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 462 transitions. [2022-12-15 02:53:16,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-15 02:53:16,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:16,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 34277 backedges. 0 proven. 34277 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:20,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 463 states and 465 transitions. [2022-12-15 02:53:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 465 transitions. [2022-12-15 02:53:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-15 02:53:20,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:20,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 34732 backedges. 0 proven. 34732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 466 states and 468 transitions. [2022-12-15 02:53:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 468 transitions. [2022-12-15 02:53:25,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-15 02:53:25,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:25,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:25,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:28,821 INFO L134 CoverageAnalysis]: Checked inductivity of 35190 backedges. 0 proven. 35190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:29,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:29,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 469 states and 471 transitions. [2022-12-15 02:53:29,260 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 471 transitions. [2022-12-15 02:53:29,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-15 02:53:29,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:29,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:29,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 35651 backedges. 0 proven. 35651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:33,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 472 states and 474 transitions. [2022-12-15 02:53:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 474 transitions. [2022-12-15 02:53:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-15 02:53:33,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:33,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 36115 backedges. 0 proven. 36115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 475 states and 477 transitions. [2022-12-15 02:53:37,504 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 477 transitions. [2022-12-15 02:53:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-15 02:53:37,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:37,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:41,279 INFO L134 CoverageAnalysis]: Checked inductivity of 36582 backedges. 0 proven. 36582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:41,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 478 states and 480 transitions. [2022-12-15 02:53:41,727 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 480 transitions. [2022-12-15 02:53:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-15 02:53:41,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:41,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37052 backedges. 0 proven. 37052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 481 states and 483 transitions. [2022-12-15 02:53:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 483 transitions. [2022-12-15 02:53:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-12-15 02:53:46,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:46,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:49,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37525 backedges. 0 proven. 37525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:50,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:50,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 484 states and 486 transitions. [2022-12-15 02:53:50,324 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 486 transitions. [2022-12-15 02:53:50,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-12-15 02:53:50,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:50,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:54,264 INFO L134 CoverageAnalysis]: Checked inductivity of 38001 backedges. 0 proven. 38001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:54,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 487 states and 489 transitions. [2022-12-15 02:53:54,724 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 489 transitions. [2022-12-15 02:53:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-12-15 02:53:54,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:54,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:58,733 INFO L134 CoverageAnalysis]: Checked inductivity of 38480 backedges. 0 proven. 38480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:59,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 490 states and 492 transitions. [2022-12-15 02:53:59,398 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 492 transitions. [2022-12-15 02:53:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-12-15 02:53:59,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:59,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 38962 backedges. 0 proven. 38962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 493 states and 495 transitions. [2022-12-15 02:54:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 495 transitions. [2022-12-15 02:54:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-12-15 02:54:03,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:03,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 39447 backedges. 0 proven. 39447 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:08,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 496 states and 498 transitions. [2022-12-15 02:54:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 498 transitions. [2022-12-15 02:54:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-15 02:54:08,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:08,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:12,796 INFO L134 CoverageAnalysis]: Checked inductivity of 39935 backedges. 0 proven. 39935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 499 states and 501 transitions. [2022-12-15 02:54:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 501 transitions. [2022-12-15 02:54:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-15 02:54:13,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:13,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:17,612 INFO L134 CoverageAnalysis]: Checked inductivity of 40426 backedges. 0 proven. 40426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:18,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:18,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 502 states and 504 transitions. [2022-12-15 02:54:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 504 transitions. [2022-12-15 02:54:18,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-15 02:54:18,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:18,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 40920 backedges. 0 proven. 40920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 505 states and 507 transitions. [2022-12-15 02:54:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 507 transitions. [2022-12-15 02:54:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-12-15 02:54:22,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:22,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:27,411 INFO L134 CoverageAnalysis]: Checked inductivity of 41417 backedges. 0 proven. 41417 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:28,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:28,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 508 states and 510 transitions. [2022-12-15 02:54:28,043 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 510 transitions. [2022-12-15 02:54:28,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-15 02:54:28,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:28,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 41917 backedges. 0 proven. 41917 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 511 states and 513 transitions. [2022-12-15 02:54:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 513 transitions. [2022-12-15 02:54:33,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-12-15 02:54:33,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:33,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 42420 backedges. 0 proven. 42420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:38,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 514 states and 516 transitions. [2022-12-15 02:54:38,184 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 516 transitions. [2022-12-15 02:54:38,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-15 02:54:38,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:38,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:42,920 INFO L134 CoverageAnalysis]: Checked inductivity of 42926 backedges. 0 proven. 42926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:43,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:43,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 517 states and 519 transitions. [2022-12-15 02:54:43,517 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 519 transitions. [2022-12-15 02:54:43,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-12-15 02:54:43,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:43,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:43,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:48,232 INFO L134 CoverageAnalysis]: Checked inductivity of 43435 backedges. 0 proven. 43435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:48,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 520 states and 522 transitions. [2022-12-15 02:54:48,832 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 522 transitions. [2022-12-15 02:54:48,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-15 02:54:48,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:48,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:53,698 INFO L134 CoverageAnalysis]: Checked inductivity of 43947 backedges. 0 proven. 43947 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:54,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 523 states and 525 transitions. [2022-12-15 02:54:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 525 transitions. [2022-12-15 02:54:54,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-12-15 02:54:54,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:54,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 44462 backedges. 0 proven. 44462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:59,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 526 states and 528 transitions. [2022-12-15 02:54:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 528 transitions. [2022-12-15 02:54:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-12-15 02:54:59,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:59,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 44980 backedges. 0 proven. 44980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 529 states and 531 transitions. [2022-12-15 02:55:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 531 transitions. [2022-12-15 02:55:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-12-15 02:55:05,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:05,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 45501 backedges. 0 proven. 45501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:11,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:11,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 532 states and 534 transitions. [2022-12-15 02:55:11,112 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 534 transitions. [2022-12-15 02:55:11,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-15 02:55:11,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:11,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:16,277 INFO L134 CoverageAnalysis]: Checked inductivity of 46025 backedges. 0 proven. 46025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 535 states and 537 transitions. [2022-12-15 02:55:16,956 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 537 transitions. [2022-12-15 02:55:16,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-12-15 02:55:16,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:16,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 46552 backedges. 0 proven. 46552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:22,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:22,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 538 states and 540 transitions. [2022-12-15 02:55:22,829 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 540 transitions. [2022-12-15 02:55:22,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-12-15 02:55:22,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:22,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 47082 backedges. 0 proven. 47082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 541 states and 543 transitions. [2022-12-15 02:55:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 543 transitions. [2022-12-15 02:55:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2022-12-15 02:55:28,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:28,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:34,060 INFO L134 CoverageAnalysis]: Checked inductivity of 47615 backedges. 0 proven. 47615 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:34,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 544 states and 546 transitions. [2022-12-15 02:55:34,787 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 546 transitions. [2022-12-15 02:55:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-12-15 02:55:34,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:34,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:40,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48151 backedges. 0 proven. 48151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 547 states and 549 transitions. [2022-12-15 02:55:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 549 transitions. [2022-12-15 02:55:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2022-12-15 02:55:40,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:40,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:46,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48690 backedges. 0 proven. 48690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:47,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:47,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 550 states and 552 transitions. [2022-12-15 02:55:47,039 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 552 transitions. [2022-12-15 02:55:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-12-15 02:55:47,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:47,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:52,650 INFO L134 CoverageAnalysis]: Checked inductivity of 49232 backedges. 0 proven. 49232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 553 states and 555 transitions. [2022-12-15 02:55:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 555 transitions. [2022-12-15 02:55:53,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-12-15 02:55:53,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:53,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:59,484 INFO L134 CoverageAnalysis]: Checked inductivity of 49777 backedges. 0 proven. 49777 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:00,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 556 states and 558 transitions. [2022-12-15 02:56:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 558 transitions. [2022-12-15 02:56:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-12-15 02:56:00,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:00,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:05,674 INFO L134 CoverageAnalysis]: Checked inductivity of 50325 backedges. 0 proven. 50325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 559 states and 561 transitions. [2022-12-15 02:56:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 561 transitions. [2022-12-15 02:56:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-12-15 02:56:06,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:06,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 50876 backedges. 0 proven. 50876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:12,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:12,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 562 states and 564 transitions. [2022-12-15 02:56:12,819 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 564 transitions. [2022-12-15 02:56:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-12-15 02:56:12,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:12,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:12,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:19,472 INFO L134 CoverageAnalysis]: Checked inductivity of 51430 backedges. 0 proven. 51430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:20,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 565 states and 567 transitions. [2022-12-15 02:56:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 567 transitions. [2022-12-15 02:56:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2022-12-15 02:56:20,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:20,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 51987 backedges. 0 proven. 51987 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:27,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:27,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 568 states and 570 transitions. [2022-12-15 02:56:27,167 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 570 transitions. [2022-12-15 02:56:27,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-15 02:56:27,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:27,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:33,222 INFO L134 CoverageAnalysis]: Checked inductivity of 52547 backedges. 0 proven. 52547 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:33,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 571 states and 573 transitions. [2022-12-15 02:56:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 573 transitions. [2022-12-15 02:56:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-12-15 02:56:33,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:33,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:40,265 INFO L134 CoverageAnalysis]: Checked inductivity of 53110 backedges. 0 proven. 53110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 574 states and 576 transitions. [2022-12-15 02:56:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 576 transitions. [2022-12-15 02:56:40,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-12-15 02:56:40,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:40,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 53676 backedges. 0 proven. 53676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:48,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:48,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 577 states and 579 transitions. [2022-12-15 02:56:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 579 transitions. [2022-12-15 02:56:48,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2022-12-15 02:56:48,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:48,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 54245 backedges. 0 proven. 54245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:55,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 580 states and 582 transitions. [2022-12-15 02:56:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 582 transitions. [2022-12-15 02:56:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-12-15 02:56:55,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:55,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:02,188 INFO L134 CoverageAnalysis]: Checked inductivity of 54817 backedges. 0 proven. 54817 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 583 states and 585 transitions. [2022-12-15 02:57:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 585 transitions. [2022-12-15 02:57:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-12-15 02:57:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:02,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 55392 backedges. 0 proven. 55392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:10,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:10,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 586 states and 588 transitions. [2022-12-15 02:57:10,059 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 588 transitions. [2022-12-15 02:57:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-12-15 02:57:10,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:10,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:17,300 INFO L134 CoverageAnalysis]: Checked inductivity of 55970 backedges. 0 proven. 55970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:18,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:18,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 589 states and 591 transitions. [2022-12-15 02:57:18,057 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 591 transitions. [2022-12-15 02:57:18,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-12-15 02:57:18,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:18,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 56551 backedges. 0 proven. 56551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:25,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:25,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 592 states and 594 transitions. [2022-12-15 02:57:25,340 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 594 transitions. [2022-12-15 02:57:25,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-12-15 02:57:25,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:25,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:32,647 INFO L134 CoverageAnalysis]: Checked inductivity of 57135 backedges. 0 proven. 57135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 595 states and 597 transitions. [2022-12-15 02:57:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 597 transitions. [2022-12-15 02:57:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2022-12-15 02:57:33,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:33,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 57722 backedges. 0 proven. 57722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 598 states and 600 transitions. [2022-12-15 02:57:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 600 transitions. [2022-12-15 02:57:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2022-12-15 02:57:41,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:41,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:48,106 INFO L134 CoverageAnalysis]: Checked inductivity of 58312 backedges. 0 proven. 58312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:48,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 601 states and 603 transitions. [2022-12-15 02:57:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 603 transitions. [2022-12-15 02:57:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2022-12-15 02:57:48,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:48,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:56,199 INFO L134 CoverageAnalysis]: Checked inductivity of 58905 backedges. 0 proven. 58905 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 604 states and 606 transitions. [2022-12-15 02:57:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 606 transitions. [2022-12-15 02:57:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-12-15 02:57:56,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:56,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:04,320 INFO L134 CoverageAnalysis]: Checked inductivity of 59501 backedges. 0 proven. 59501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:04,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:04,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 607 states and 609 transitions. [2022-12-15 02:58:04,998 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 609 transitions. [2022-12-15 02:58:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2022-12-15 02:58:05,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:05,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:05,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60100 backedges. 0 proven. 60100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:12,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 610 states and 612 transitions. [2022-12-15 02:58:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 612 transitions. [2022-12-15 02:58:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2022-12-15 02:58:12,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:12,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:20,941 INFO L134 CoverageAnalysis]: Checked inductivity of 60702 backedges. 0 proven. 60702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 613 states and 615 transitions. [2022-12-15 02:58:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 615 transitions. [2022-12-15 02:58:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2022-12-15 02:58:21,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:21,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:28,991 INFO L134 CoverageAnalysis]: Checked inductivity of 61307 backedges. 0 proven. 61307 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:29,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 616 states and 618 transitions. [2022-12-15 02:58:29,633 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 618 transitions. [2022-12-15 02:58:29,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2022-12-15 02:58:29,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:29,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 61915 backedges. 0 proven. 61915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:37,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 619 states and 621 transitions. [2022-12-15 02:58:37,975 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 621 transitions. [2022-12-15 02:58:37,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2022-12-15 02:58:37,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:37,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 62526 backedges. 0 proven. 62526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:46,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:46,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 622 states and 624 transitions. [2022-12-15 02:58:46,398 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 624 transitions. [2022-12-15 02:58:46,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2022-12-15 02:58:46,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:54,333 INFO L134 CoverageAnalysis]: Checked inductivity of 63140 backedges. 0 proven. 63140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:55,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:55,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 625 states and 627 transitions. [2022-12-15 02:58:55,007 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 627 transitions. [2022-12-15 02:58:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2022-12-15 02:58:55,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:55,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 63757 backedges. 0 proven. 63757 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 628 states and 630 transitions. [2022-12-15 02:59:03,938 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 630 transitions. [2022-12-15 02:59:03,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2022-12-15 02:59:03,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:03,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:11,965 INFO L134 CoverageAnalysis]: Checked inductivity of 64377 backedges. 0 proven. 64377 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:12,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:12,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 631 states and 633 transitions. [2022-12-15 02:59:12,695 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 633 transitions. [2022-12-15 02:59:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2022-12-15 02:59:12,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:12,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:12,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 65000 backedges. 0 proven. 65000 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 634 states and 636 transitions. [2022-12-15 02:59:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 636 transitions. [2022-12-15 02:59:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2022-12-15 02:59:21,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:21,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:29,872 INFO L134 CoverageAnalysis]: Checked inductivity of 65626 backedges. 0 proven. 65626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:30,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 637 states and 639 transitions. [2022-12-15 02:59:30,794 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 639 transitions. [2022-12-15 02:59:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2022-12-15 02:59:30,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:30,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:39,040 INFO L134 CoverageAnalysis]: Checked inductivity of 66255 backedges. 0 proven. 66255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 640 states and 642 transitions. [2022-12-15 02:59:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 642 transitions. [2022-12-15 02:59:39,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2022-12-15 02:59:39,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:39,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 66887 backedges. 0 proven. 66887 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:49,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:49,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 643 states and 645 transitions. [2022-12-15 02:59:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 645 transitions. [2022-12-15 02:59:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2022-12-15 02:59:49,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:49,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:49,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:58,647 INFO L134 CoverageAnalysis]: Checked inductivity of 67522 backedges. 0 proven. 67522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:59,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:59,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 646 states and 648 transitions. [2022-12-15 02:59:59,268 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 648 transitions. [2022-12-15 02:59:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2022-12-15 02:59:59,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:59,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 68160 backedges. 0 proven. 68160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:08,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 649 states and 651 transitions. [2022-12-15 03:00:08,789 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 651 transitions. [2022-12-15 03:00:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 647 [2022-12-15 03:00:08,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:08,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:17,607 INFO L134 CoverageAnalysis]: Checked inductivity of 68801 backedges. 0 proven. 68801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:18,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:18,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 652 states and 654 transitions. [2022-12-15 03:00:18,242 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 654 transitions. [2022-12-15 03:00:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2022-12-15 03:00:18,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:18,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:27,428 INFO L134 CoverageAnalysis]: Checked inductivity of 69445 backedges. 0 proven. 69445 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:28,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:28,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 655 states and 657 transitions. [2022-12-15 03:00:28,213 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 657 transitions. [2022-12-15 03:00:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2022-12-15 03:00:28,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:28,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 70092 backedges. 0 proven. 70092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 658 states and 660 transitions. [2022-12-15 03:00:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 660 transitions. [2022-12-15 03:00:38,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 656 [2022-12-15 03:00:38,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:38,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 70742 backedges. 0 proven. 70742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:48,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 661 states and 663 transitions. [2022-12-15 03:00:48,141 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 663 transitions. [2022-12-15 03:00:48,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 659 [2022-12-15 03:00:48,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:48,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:57,490 INFO L134 CoverageAnalysis]: Checked inductivity of 71395 backedges. 0 proven. 71395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:58,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:58,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 664 states and 666 transitions. [2022-12-15 03:00:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 666 transitions. [2022-12-15 03:00:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2022-12-15 03:00:58,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:58,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 72051 backedges. 0 proven. 72051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:01:08,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 667 states and 669 transitions. [2022-12-15 03:01:08,427 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 669 transitions. [2022-12-15 03:01:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2022-12-15 03:01:08,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:08,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 72710 backedges. 0 proven. 72710 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:01:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 670 states and 672 transitions. [2022-12-15 03:01:18,525 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 672 transitions. [2022-12-15 03:01:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2022-12-15 03:01:18,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:18,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:28,013 INFO L134 CoverageAnalysis]: Checked inductivity of 73372 backedges. 0 proven. 73372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:01:28,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:28,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 673 states and 675 transitions. [2022-12-15 03:01:28,738 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 675 transitions. [2022-12-15 03:01:28,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2022-12-15 03:01:28,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:28,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:38,191 INFO L134 CoverageAnalysis]: Checked inductivity of 74037 backedges. 0 proven. 74037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:01:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 676 states and 678 transitions. [2022-12-15 03:01:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 678 transitions. [2022-12-15 03:01:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2022-12-15 03:01:38,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:38,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:48,541 INFO L134 CoverageAnalysis]: Checked inductivity of 74705 backedges. 0 proven. 74705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:01:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 679 states and 681 transitions. [2022-12-15 03:01:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 681 transitions. [2022-12-15 03:01:49,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2022-12-15 03:01:49,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:49,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 75376 backedges. 0 proven. 75376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:00,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 682 states and 684 transitions. [2022-12-15 03:02:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 684 transitions. [2022-12-15 03:02:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2022-12-15 03:02:00,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:00,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 76050 backedges. 0 proven. 76050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 685 states and 687 transitions. [2022-12-15 03:02:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 687 transitions. [2022-12-15 03:02:10,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 683 [2022-12-15 03:02:10,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:10,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:20,627 INFO L134 CoverageAnalysis]: Checked inductivity of 76727 backedges. 0 proven. 76727 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:21,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 688 states and 690 transitions. [2022-12-15 03:02:21,313 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 690 transitions. [2022-12-15 03:02:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2022-12-15 03:02:21,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:21,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:31,332 INFO L134 CoverageAnalysis]: Checked inductivity of 77407 backedges. 0 proven. 77407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:32,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 691 states and 693 transitions. [2022-12-15 03:02:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 693 transitions. [2022-12-15 03:02:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 689 [2022-12-15 03:02:32,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:32,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:42,326 INFO L134 CoverageAnalysis]: Checked inductivity of 78090 backedges. 0 proven. 78090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 694 states and 696 transitions. [2022-12-15 03:02:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 696 transitions. [2022-12-15 03:02:43,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2022-12-15 03:02:43,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:43,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:53,493 INFO L134 CoverageAnalysis]: Checked inductivity of 78776 backedges. 0 proven. 78776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:54,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:54,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 697 states and 699 transitions. [2022-12-15 03:02:54,505 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 699 transitions. [2022-12-15 03:02:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 695 [2022-12-15 03:02:54,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:54,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:04,906 INFO L134 CoverageAnalysis]: Checked inductivity of 79465 backedges. 0 proven. 79465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:03:05,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:05,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 700 states and 702 transitions. [2022-12-15 03:03:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 702 transitions. [2022-12-15 03:03:05,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2022-12-15 03:03:05,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:05,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:05,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:16,199 INFO L134 CoverageAnalysis]: Checked inductivity of 80157 backedges. 0 proven. 80157 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:03:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 703 states and 705 transitions. [2022-12-15 03:03:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 705 transitions. [2022-12-15 03:03:16,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 701 [2022-12-15 03:03:16,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:16,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:17,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 80852 backedges. 0 proven. 80852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:03:28,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 706 states and 708 transitions. [2022-12-15 03:03:28,331 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 708 transitions. [2022-12-15 03:03:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2022-12-15 03:03:28,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:28,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 81550 backedges. 0 proven. 81550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:03:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 709 states and 711 transitions. [2022-12-15 03:03:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 711 transitions. [2022-12-15 03:03:40,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2022-12-15 03:03:40,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:40,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:51,235 INFO L134 CoverageAnalysis]: Checked inductivity of 82251 backedges. 0 proven. 82251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:03:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:52,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 712 states and 714 transitions. [2022-12-15 03:03:52,161 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 714 transitions. [2022-12-15 03:03:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2022-12-15 03:03:52,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:52,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:03,324 INFO L134 CoverageAnalysis]: Checked inductivity of 82955 backedges. 0 proven. 82955 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:04:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 715 states and 717 transitions. [2022-12-15 03:04:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 717 transitions. [2022-12-15 03:04:04,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 713 [2022-12-15 03:04:04,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:04,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:04,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat