./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/DivMinus2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/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_003651a2-d904-48e2-a5f4-ae65b44e595e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/DivMinus2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/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_003651a2-d904-48e2-a5f4-ae65b44e595e/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 804e8d646f3136915195a4e5e9f5153cc3c1cd2abf96df3f09c683a14a27e4de --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:00:07,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:00:07,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:00:07,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:00:07,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:00:07,595 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:00:07,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:00:07,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:00:07,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:00:07,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:00:07,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:00:07,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:00:07,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:00:07,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:00:07,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:00:07,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:00:07,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:00:07,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:00:07,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:00:07,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:00:07,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:00:07,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:00:07,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:00:07,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:00:07,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:00:07,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:00:07,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:00:07,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:00:07,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:00:07,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:00:07,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:00:07,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:00:07,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:00:07,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:00:07,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:00:07,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:00:07,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:00:07,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:00:07,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:00:07,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:00:07,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:00:07,630 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:00:07,659 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:00:07,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:00:07,672 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:00:07,672 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:00:07,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:00:07,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:00:07,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:00:07,673 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:00:07,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:00:07,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:00:07,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:00:07,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:00:07,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:00:07,674 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:00:07,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:00:07,675 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:00:07,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:00:07,675 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:00:07,675 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:00:07,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:00:07,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:00:07,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:00:07,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:00:07,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:00:07,676 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:00:07,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:00:07,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:00:07,676 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_003651a2-d904-48e2-a5f4-ae65b44e595e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 804e8d646f3136915195a4e5e9f5153cc3c1cd2abf96df3f09c683a14a27e4de [2022-12-14 19:00:07,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:00:07,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:00:07,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:00:07,884 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:00:07,884 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:00:07,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-restricted-15/DivMinus2.c [2022-12-14 19:00:10,458 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:00:10,614 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:00:10,614 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/sv-benchmarks/c/termination-restricted-15/DivMinus2.c [2022-12-14 19:00:10,618 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/bin/ukojak-rkRKPMF4O4/data/972946c70/7e7e483eb838401ba619c9d1b08073e1/FLAG0bcf1f09a [2022-12-14 19:00:11,041 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/bin/ukojak-rkRKPMF4O4/data/972946c70/7e7e483eb838401ba619c9d1b08073e1 [2022-12-14 19:00:11,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:00:11,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:00:11,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:00:11,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:00:11,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:00:11,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@777b29b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11, skipping insertion in model container [2022-12-14 19:00:11,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:00:11,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:00:11,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:00:11,159 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:00:11,169 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:00:11,177 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:00:11,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11 WrapperNode [2022-12-14 19:00:11,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:00:11,179 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:00:11,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:00:11,179 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:00:11,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,198 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2022-12-14 19:00:11,198 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:00:11,199 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:00:11,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:00:11,199 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:00:11,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,206 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,210 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,212 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:00:11,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:00:11,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:00:11,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:00:11,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:00:11,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:00:11,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:00:11,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003651a2-d904-48e2-a5f4-ae65b44e595e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:00:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:00:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:00:11,336 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:00:11,337 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:00:11,420 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:00:11,439 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:00:11,439 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 19:00:11,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:00:11 BoogieIcfgContainer [2022-12-14 19:00:11,442 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:00:11,443 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:00:11,443 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:00:11,453 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:00:11,453 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:00:11" (1/1) ... [2022-12-14 19:00:11,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:00:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2022-12-14 19:00:11,514 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2022-12-14 19:00:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:00:11,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:11,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:11,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:11,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:11,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2022-12-14 19:00:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2022-12-14 19:00:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 19:00:11,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:11,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:11,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:11,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2022-12-14 19:00:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2022-12-14 19:00:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 19:00:11,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:11,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:11,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:11,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2022-12-14 19:00:11,819 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2022-12-14 19:00:11,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:00:11,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:11,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:11,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:11,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2022-12-14 19:00:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2022-12-14 19:00:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:00:12,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2022-12-14 19:00:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2022-12-14 19:00:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:00:12,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:12,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 46 states and 71 transitions. [2022-12-14 19:00:12,719 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 71 transitions. [2022-12-14 19:00:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:00:12,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:12,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:13,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 51 states and 77 transitions. [2022-12-14 19:00:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 77 transitions. [2022-12-14 19:00:13,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:00:13,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:13,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:13,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 53 states and 81 transitions. [2022-12-14 19:00:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2022-12-14 19:00:13,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:00:13,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:13,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:13,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:13,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 63 states and 104 transitions. [2022-12-14 19:00:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 104 transitions. [2022-12-14 19:00:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:00:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:14,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:14,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:14,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 64 states and 105 transitions. [2022-12-14 19:00:14,202 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 105 transitions. [2022-12-14 19:00:14,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:00:14,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:14,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:14,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 70 states and 120 transitions. [2022-12-14 19:00:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 120 transitions. [2022-12-14 19:00:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:00:14,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:14,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 81 states and 145 transitions. [2022-12-14 19:00:15,480 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 145 transitions. [2022-12-14 19:00:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:00:15,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:15,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:15,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:00:15,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:15,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 85 states and 149 transitions. [2022-12-14 19:00:15,766 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 149 transitions. [2022-12-14 19:00:15,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:00:15,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:15,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:15,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:00:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 96 states and 172 transitions. [2022-12-14 19:00:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 172 transitions. [2022-12-14 19:00:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:00:16,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:16,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:16,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:00:16,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 101 states and 179 transitions. [2022-12-14 19:00:16,909 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 179 transitions. [2022-12-14 19:00:16,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:00:16,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:16,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:16,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:16,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:17,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:17,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 102 states and 181 transitions. [2022-12-14 19:00:17,021 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 181 transitions. [2022-12-14 19:00:17,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:00:17,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:17,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:17,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:00:17,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:17,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 102 states and 180 transitions. [2022-12-14 19:00:17,226 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 180 transitions. [2022-12-14 19:00:17,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:00:17,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:17,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:17,273 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:17,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 105 states and 187 transitions. [2022-12-14 19:00:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 187 transitions. [2022-12-14 19:00:17,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:00:17,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:17,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:17,691 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:00:17,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:17,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 105 states and 186 transitions. [2022-12-14 19:00:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 186 transitions. [2022-12-14 19:00:17,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:00:17,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:17,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:17,850 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:18,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 107 states and 189 transitions. [2022-12-14 19:00:18,076 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 189 transitions. [2022-12-14 19:00:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:00:18,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:18,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:18,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:00:18,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:18,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 113 states and 196 transitions. [2022-12-14 19:00:18,703 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 196 transitions. [2022-12-14 19:00:18,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:00:18,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:18,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:18,739 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:00:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 114 states and 196 transitions. [2022-12-14 19:00:18,775 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 196 transitions. [2022-12-14 19:00:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:00:18,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:18,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:18,836 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:00:19,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 124 states and 220 transitions. [2022-12-14 19:00:19,798 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 220 transitions. [2022-12-14 19:00:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:00:19,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:19,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:19,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:00:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:20,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 125 states and 222 transitions. [2022-12-14 19:00:20,059 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 222 transitions. [2022-12-14 19:00:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:00:20,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:20,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:20,083 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:00:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 127 states and 224 transitions. [2022-12-14 19:00:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 224 transitions. [2022-12-14 19:00:20,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:00:20,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:20,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:20,330 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:00:21,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 136 states and 240 transitions. [2022-12-14 19:00:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 240 transitions. [2022-12-14 19:00:21,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:00:21,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:21,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:00:21,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 136 states and 239 transitions. [2022-12-14 19:00:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 239 transitions. [2022-12-14 19:00:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:00:21,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:21,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:00:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 141 states and 245 transitions. [2022-12-14 19:00:21,770 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 245 transitions. [2022-12-14 19:00:21,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:00:21,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:21,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:00:22,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:22,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 141 states and 244 transitions. [2022-12-14 19:00:22,037 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 244 transitions. [2022-12-14 19:00:22,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:00:22,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:22,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:00:22,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 141 states and 243 transitions. [2022-12-14 19:00:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 243 transitions. [2022-12-14 19:00:22,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:00:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:22,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:22,285 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 20 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:00:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 147 states and 250 transitions. [2022-12-14 19:00:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 250 transitions. [2022-12-14 19:00:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:00:22,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:22,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:00:23,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:23,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 157 states and 274 transitions. [2022-12-14 19:00:23,751 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 274 transitions. [2022-12-14 19:00:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:00:23,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:23,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:23,763 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:00:24,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 158 states and 276 transitions. [2022-12-14 19:00:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 276 transitions. [2022-12-14 19:00:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:00:24,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:24,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:24,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 2 proven. 31 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:00:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 169 states and 293 transitions. [2022-12-14 19:00:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 293 transitions. [2022-12-14 19:00:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:00:25,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:25,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:25,350 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:00:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:26,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 178 states and 309 transitions. [2022-12-14 19:00:26,161 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 309 transitions. [2022-12-14 19:00:26,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:00:26,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:26,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:00:26,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:26,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 183 states and 315 transitions. [2022-12-14 19:00:26,613 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 315 transitions. [2022-12-14 19:00:26,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:00:26,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:26,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:26,625 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 19:00:26,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:26,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 183 states and 314 transitions. [2022-12-14 19:00:26,963 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 314 transitions. [2022-12-14 19:00:26,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:00:26,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:26,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:26,981 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:00:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 183 states and 313 transitions. [2022-12-14 19:00:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 313 transitions. [2022-12-14 19:00:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:00:27,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 40 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:00:27,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:27,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 189 states and 320 transitions. [2022-12-14 19:00:27,844 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 320 transitions. [2022-12-14 19:00:27,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:00:27,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:27,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:27,931 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:00:29,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:29,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 199 states and 344 transitions. [2022-12-14 19:00:29,141 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 344 transitions. [2022-12-14 19:00:29,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:00:29,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:29,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:29,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:29,158 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 19:00:29,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:29,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 200 states and 346 transitions. [2022-12-14 19:00:29,533 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 346 transitions. [2022-12-14 19:00:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:00:29,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:29,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 44 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:00:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 211 states and 363 transitions. [2022-12-14 19:00:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 363 transitions. [2022-12-14 19:00:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:00:30,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:30,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:30,728 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:00:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:31,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 220 states and 379 transitions. [2022-12-14 19:00:31,719 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 379 transitions. [2022-12-14 19:00:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:00:31,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:31,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:31,737 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:00:32,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:32,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 225 states and 385 transitions. [2022-12-14 19:00:32,276 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 385 transitions. [2022-12-14 19:00:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:00:32,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:32,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:32,287 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 19:00:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 225 states and 384 transitions. [2022-12-14 19:00:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 384 transitions. [2022-12-14 19:00:32,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:00:32,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:32,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:32,738 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:00:33,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:33,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 225 states and 383 transitions. [2022-12-14 19:00:33,002 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 383 transitions. [2022-12-14 19:00:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:00:33,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:33,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:33,024 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 60 proven. 14 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:00:33,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 231 states and 390 transitions. [2022-12-14 19:00:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 390 transitions. [2022-12-14 19:00:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:00:33,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:33,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:33,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:33,643 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:00:35,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:35,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 241 states and 414 transitions. [2022-12-14 19:00:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 414 transitions. [2022-12-14 19:00:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:00:35,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:35,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:35,163 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 19:00:35,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 242 states and 416 transitions. [2022-12-14 19:00:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 416 transitions. [2022-12-14 19:00:35,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:00:35,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:35,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:35,753 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 19:00:37,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:37,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 253 states and 433 transitions. [2022-12-14 19:00:37,160 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 433 transitions. [2022-12-14 19:00:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:00:37,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:37,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:37,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 19:00:38,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 262 states and 449 transitions. [2022-12-14 19:00:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 449 transitions. [2022-12-14 19:00:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:00:38,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:38,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:38,258 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:00:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 267 states and 455 transitions. [2022-12-14 19:00:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 455 transitions. [2022-12-14 19:00:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:00:38,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:38,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:38,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:38,759 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-12-14 19:00:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 267 states and 454 transitions. [2022-12-14 19:00:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 454 transitions. [2022-12-14 19:00:39,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:00:39,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:39,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:39,111 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 19:00:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 267 states and 453 transitions. [2022-12-14 19:00:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 453 transitions. [2022-12-14 19:00:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:00:39,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:39,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 80 proven. 14 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:00:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:39,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 273 states and 460 transitions. [2022-12-14 19:00:39,969 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 460 transitions. [2022-12-14 19:00:39,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:00:39,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:39,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:40,099 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:00:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 283 states and 484 transitions. [2022-12-14 19:00:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 484 transitions. [2022-12-14 19:00:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:00:41,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:41,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 19:00:42,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 284 states and 486 transitions. [2022-12-14 19:00:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 486 transitions. [2022-12-14 19:00:42,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:00:42,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:42,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:42,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 5 proven. 70 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 19:00:44,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:44,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 295 states and 503 transitions. [2022-12-14 19:00:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 503 transitions. [2022-12-14 19:00:44,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:00:44,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:44,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:44,099 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 19:00:45,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:45,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 304 states and 519 transitions. [2022-12-14 19:00:45,279 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 519 transitions. [2022-12-14 19:00:45,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:00:45,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:45,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:45,303 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 215 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:00:45,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:45,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 309 states and 525 transitions. [2022-12-14 19:00:45,892 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 525 transitions. [2022-12-14 19:00:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:00:45,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:45,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2022-12-14 19:00:46,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 309 states and 524 transitions. [2022-12-14 19:00:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 524 transitions. [2022-12-14 19:00:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:00:46,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:46,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:46,521 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-14 19:00:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 309 states and 523 transitions. [2022-12-14 19:00:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 523 transitions. [2022-12-14 19:00:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:00:46,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 100 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 19:00:47,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 315 states and 530 transitions. [2022-12-14 19:00:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 530 transitions. [2022-12-14 19:00:47,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:00:47,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:47,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:00:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 325 states and 554 transitions. [2022-12-14 19:00:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 554 transitions. [2022-12-14 19:00:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:00:49,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:49,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:49,756 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-12-14 19:00:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 326 states and 556 transitions. [2022-12-14 19:00:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 556 transitions. [2022-12-14 19:00:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:00:50,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:50,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 6 proven. 83 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-14 19:00:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:52,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 337 states and 573 transitions. [2022-12-14 19:00:52,212 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 573 transitions. [2022-12-14 19:00:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:00:52,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:52,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2022-12-14 19:00:53,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:53,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 346 states and 589 transitions. [2022-12-14 19:00:53,476 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 589 transitions. [2022-12-14 19:00:53,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:00:53,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:53,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:53,507 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 294 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:00:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 351 states and 595 transitions. [2022-12-14 19:00:54,167 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 595 transitions. [2022-12-14 19:00:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:00:54,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:54,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:54,182 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-12-14 19:00:54,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:54,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 351 states and 594 transitions. [2022-12-14 19:00:54,667 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 594 transitions. [2022-12-14 19:00:54,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:00:54,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:54,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:54,682 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2022-12-14 19:00:55,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 351 states and 593 transitions. [2022-12-14 19:00:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 593 transitions. [2022-12-14 19:00:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:00:55,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:55,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:55,043 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 120 proven. 14 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-14 19:00:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 357 states and 600 transitions. [2022-12-14 19:00:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 600 transitions. [2022-12-14 19:00:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:00:55,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:55,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 336 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:00:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 367 states and 624 transitions. [2022-12-14 19:00:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 624 transitions. [2022-12-14 19:00:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:00:58,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 19:00:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 368 states and 626 transitions. [2022-12-14 19:00:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 626 transitions. [2022-12-14 19:00:58,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:00:58,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:58,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:58,868 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 7 proven. 96 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-12-14 19:01:00,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:00,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 379 states and 643 transitions. [2022-12-14 19:01:00,559 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 643 transitions. [2022-12-14 19:01:00,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:01:00,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:00,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 19:01:01,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 388 states and 659 transitions. [2022-12-14 19:01:01,825 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 659 transitions. [2022-12-14 19:01:01,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:01:01,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:01,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:01,857 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:01:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:02,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 393 states and 665 transitions. [2022-12-14 19:01:02,535 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 665 transitions. [2022-12-14 19:01:02,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:01:02,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:02,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2022-12-14 19:01:03,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 393 states and 664 transitions. [2022-12-14 19:01:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 664 transitions. [2022-12-14 19:01:03,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:01:03,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:03,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:03,041 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-12-14 19:01:03,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:03,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 393 states and 663 transitions. [2022-12-14 19:01:03,392 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 663 transitions. [2022-12-14 19:01:03,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:01:03,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:03,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 140 proven. 14 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2022-12-14 19:01:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 399 states and 670 transitions. [2022-12-14 19:01:04,395 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 670 transitions. [2022-12-14 19:01:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:01:04,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:04,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:04,565 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:01:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 409 states and 694 transitions. [2022-12-14 19:01:06,825 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 694 transitions. [2022-12-14 19:01:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:01:06,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:06,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2022-12-14 19:01:07,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:07,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 410 states and 696 transitions. [2022-12-14 19:01:07,600 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 696 transitions. [2022-12-14 19:01:07,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:01:07,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:07,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:07,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:07,632 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 8 proven. 109 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-12-14 19:01:09,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 421 states and 713 transitions. [2022-12-14 19:01:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 713 transitions. [2022-12-14 19:01:09,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:01:09,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:09,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:09,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:09,765 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2022-12-14 19:01:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:11,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 430 states and 729 transitions. [2022-12-14 19:01:11,370 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 729 transitions. [2022-12-14 19:01:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:01:11,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:11,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 488 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:01:12,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:12,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 435 states and 735 transitions. [2022-12-14 19:01:12,184 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 735 transitions. [2022-12-14 19:01:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:01:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:12,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2022-12-14 19:01:12,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:12,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 435 states and 734 transitions. [2022-12-14 19:01:12,859 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 734 transitions. [2022-12-14 19:01:12,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:01:12,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:12,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-12-14 19:01:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 435 states and 733 transitions. [2022-12-14 19:01:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 733 transitions. [2022-12-14 19:01:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:01:13,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:13,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:13,388 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 160 proven. 14 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-12-14 19:01:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 441 states and 740 transitions. [2022-12-14 19:01:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 740 transitions. [2022-12-14 19:01:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:01:14,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:14,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:14,504 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:01:17,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:17,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 451 states and 764 transitions. [2022-12-14 19:01:17,078 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 764 transitions. [2022-12-14 19:01:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:01:17,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:17,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:17,097 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-12-14 19:01:17,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:17,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 452 states and 766 transitions. [2022-12-14 19:01:17,982 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 766 transitions. [2022-12-14 19:01:17,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:01:17,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:17,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:18,009 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 9 proven. 122 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2022-12-14 19:01:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 463 states and 783 transitions. [2022-12-14 19:01:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 783 transitions. [2022-12-14 19:01:20,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:01:20,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:20,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:20,478 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-12-14 19:01:22,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 472 states and 799 transitions. [2022-12-14 19:01:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 799 transitions. [2022-12-14 19:01:22,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:01:22,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:22,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 0 proven. 603 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:01:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 477 states and 805 transitions. [2022-12-14 19:01:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 805 transitions. [2022-12-14 19:01:23,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:01:23,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:23,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2022-12-14 19:01:24,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:24,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 477 states and 804 transitions. [2022-12-14 19:01:24,155 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 804 transitions. [2022-12-14 19:01:24,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:01:24,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:24,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-12-14 19:01:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:24,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 803 transitions. [2022-12-14 19:01:24,720 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 803 transitions. [2022-12-14 19:01:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:01:24,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:24,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:24,784 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 180 proven. 14 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-12-14 19:01:26,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:26,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 483 states and 810 transitions. [2022-12-14 19:01:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 810 transitions. [2022-12-14 19:01:26,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:01:26,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:26,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 671 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:01:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 493 states and 834 transitions. [2022-12-14 19:01:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 834 transitions. [2022-12-14 19:01:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:01:29,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:29,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:29,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2022-12-14 19:01:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 494 states and 836 transitions. [2022-12-14 19:01:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 836 transitions. [2022-12-14 19:01:30,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:01:30,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:30,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:30,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:30,468 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 10 proven. 135 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2022-12-14 19:01:32,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 505 states and 853 transitions. [2022-12-14 19:01:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 853 transitions. [2022-12-14 19:01:32,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:01:32,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:32,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:32,783 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 682 trivial. 0 not checked. [2022-12-14 19:01:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 514 states and 869 transitions. [2022-12-14 19:01:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 869 transitions. [2022-12-14 19:01:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:01:34,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:34,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 730 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:01:35,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:35,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 519 states and 875 transitions. [2022-12-14 19:01:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 875 transitions. [2022-12-14 19:01:35,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:01:35,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:35,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:35,758 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 631 trivial. 0 not checked. [2022-12-14 19:01:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:36,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 519 states and 874 transitions. [2022-12-14 19:01:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 874 transitions. [2022-12-14 19:01:36,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:01:36,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:36,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:36,498 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2022-12-14 19:01:36,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 519 states and 873 transitions. [2022-12-14 19:01:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 873 transitions. [2022-12-14 19:01:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:01:36,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:36,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 200 proven. 14 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-12-14 19:01:38,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:38,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 525 states and 880 transitions. [2022-12-14 19:01:38,164 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 880 transitions. [2022-12-14 19:01:38,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:01:38,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:38,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 792 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:01:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 535 states and 904 transitions. [2022-12-14 19:01:41,226 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 904 transitions. [2022-12-14 19:01:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:01:41,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:41,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:41,246 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 737 trivial. 0 not checked. [2022-12-14 19:01:42,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:42,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 536 states and 906 transitions. [2022-12-14 19:01:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 906 transitions. [2022-12-14 19:01:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 19:01:42,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:42,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 11 proven. 148 refuted. 0 times theorem prover too weak. 671 trivial. 0 not checked. [2022-12-14 19:01:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 547 states and 923 transitions. [2022-12-14 19:01:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 923 transitions. [2022-12-14 19:01:44,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 19:01:44,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:44,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2022-12-14 19:01:47,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 556 states and 939 transitions. [2022-12-14 19:01:47,059 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 939 transitions. [2022-12-14 19:01:47,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 19:01:47,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:47,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 869 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:01:48,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:48,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 561 states and 945 transitions. [2022-12-14 19:01:48,159 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 945 transitions. [2022-12-14 19:01:48,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 19:01:48,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:48,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:48,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2022-12-14 19:01:48,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:48,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 561 states and 944 transitions. [2022-12-14 19:01:48,939 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 944 transitions. [2022-12-14 19:01:48,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 19:01:48,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:48,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:48,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 818 trivial. 0 not checked. [2022-12-14 19:01:49,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:49,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 561 states and 943 transitions. [2022-12-14 19:01:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 943 transitions. [2022-12-14 19:01:49,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 19:01:49,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:49,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:49,504 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 220 proven. 14 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2022-12-14 19:01:50,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 567 states and 950 transitions. [2022-12-14 19:01:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 950 transitions. [2022-12-14 19:01:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:01:50,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:50,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:01:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 577 states and 974 transitions. [2022-12-14 19:01:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 974 transitions. [2022-12-14 19:01:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 19:01:54,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:54,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 964 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 876 trivial. 0 not checked. [2022-12-14 19:01:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 578 states and 976 transitions. [2022-12-14 19:01:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 976 transitions. [2022-12-14 19:01:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 19:01:55,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:55,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:55,639 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 12 proven. 161 refuted. 0 times theorem prover too weak. 804 trivial. 0 not checked. [2022-12-14 19:01:58,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:58,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 589 states and 993 transitions. [2022-12-14 19:01:58,775 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 993 transitions. [2022-12-14 19:01:58,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:01:58,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:58,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 962 trivial. 0 not checked. [2022-12-14 19:02:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:01,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 598 states and 1009 transitions. [2022-12-14 19:02:01,519 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1009 transitions. [2022-12-14 19:02:01,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:02:01,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:01,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 0 proven. 1020 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:02:02,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 603 states and 1015 transitions. [2022-12-14 19:02:02,694 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1015 transitions. [2022-12-14 19:02:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 19:02:02,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:02,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:02,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-12-14 19:02:03,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 603 states and 1014 transitions. [2022-12-14 19:02:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1014 transitions. [2022-12-14 19:02:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 19:02:03,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:03,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:03,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 964 trivial. 0 not checked. [2022-12-14 19:02:04,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:04,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 603 states and 1013 transitions. [2022-12-14 19:02:04,057 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1013 transitions. [2022-12-14 19:02:04,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:02:04,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:04,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 240 proven. 14 refuted. 0 times theorem prover too weak. 818 trivial. 0 not checked. [2022-12-14 19:02:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:05,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 609 states and 1020 transitions. [2022-12-14 19:02:05,496 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1020 transitions. [2022-12-14 19:02:05,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 19:02:05,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:05,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:05,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:02:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 619 states and 1044 transitions. [2022-12-14 19:02:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1044 transitions. [2022-12-14 19:02:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 19:02:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:09,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:09,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2022-12-14 19:02:10,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 620 states and 1046 transitions. [2022-12-14 19:02:10,193 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1046 transitions. [2022-12-14 19:02:10,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 19:02:10,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:10,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:10,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1136 backedges. 13 proven. 174 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2022-12-14 19:02:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:13,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 631 states and 1063 transitions. [2022-12-14 19:02:13,686 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1063 transitions. [2022-12-14 19:02:13,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:02:13,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:13,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 1120 trivial. 0 not checked. [2022-12-14 19:02:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 640 states and 1079 transitions. [2022-12-14 19:02:16,240 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1079 transitions. [2022-12-14 19:02:16,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 19:02:16,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:16,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:16,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:16,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1204 backedges. 0 proven. 1183 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:02:17,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 645 states and 1085 transitions. [2022-12-14 19:02:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1085 transitions. [2022-12-14 19:02:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 19:02:17,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:17,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 1054 trivial. 0 not checked. [2022-12-14 19:02:18,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 645 states and 1084 transitions. [2022-12-14 19:02:18,505 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1084 transitions. [2022-12-14 19:02:18,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 19:02:18,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:18,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:18,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-12-14 19:02:19,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 645 states and 1083 transitions. [2022-12-14 19:02:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1083 transitions. [2022-12-14 19:02:19,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:02:19,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:19,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:19,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 260 proven. 14 refuted. 0 times theorem prover too weak. 964 trivial. 0 not checked. [2022-12-14 19:02:20,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:20,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 651 states and 1090 transitions. [2022-12-14 19:02:20,639 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1090 transitions. [2022-12-14 19:02:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:02:20,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:20,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:02:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 661 states and 1114 transitions. [2022-12-14 19:02:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1114 transitions. [2022-12-14 19:02:24,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 19:02:24,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:24,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2022-12-14 19:02:25,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 662 states and 1116 transitions. [2022-12-14 19:02:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1116 transitions. [2022-12-14 19:02:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 19:02:25,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:25,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:25,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:25,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1307 backedges. 14 proven. 187 refuted. 0 times theorem prover too weak. 1106 trivial. 0 not checked. [2022-12-14 19:02:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 673 states and 1133 transitions. [2022-12-14 19:02:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1133 transitions. [2022-12-14 19:02:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 19:02:28,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:28,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:28,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 1290 trivial. 0 not checked. [2022-12-14 19:02:31,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 682 states and 1149 transitions. [2022-12-14 19:02:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1149 transitions. [2022-12-14 19:02:31,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 19:02:31,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:31,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:31,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1358 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:02:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 687 states and 1155 transitions. [2022-12-14 19:02:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1155 transitions. [2022-12-14 19:02:32,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 19:02:32,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:32,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 1219 trivial. 0 not checked. [2022-12-14 19:02:33,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 687 states and 1154 transitions. [2022-12-14 19:02:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1154 transitions. [2022-12-14 19:02:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 19:02:33,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:33,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1400 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2022-12-14 19:02:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:34,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 687 states and 1153 transitions. [2022-12-14 19:02:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1153 transitions. [2022-12-14 19:02:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 19:02:34,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:34,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1416 backedges. 280 proven. 14 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-12-14 19:02:36,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:36,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 693 states and 1160 transitions. [2022-12-14 19:02:36,123 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1160 transitions. [2022-12-14 19:02:36,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 19:02:36,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:36,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:36,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 0 proven. 1440 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:02:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 703 states and 1184 transitions. [2022-12-14 19:02:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1184 transitions. [2022-12-14 19:02:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 19:02:40,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:40,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:40,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1474 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2022-12-14 19:02:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 704 states and 1186 transitions. [2022-12-14 19:02:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1186 transitions. [2022-12-14 19:02:41,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 19:02:41,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:41,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:41,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:41,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1490 backedges. 15 proven. 200 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2022-12-14 19:02:45,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 715 states and 1203 transitions. [2022-12-14 19:02:45,263 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1203 transitions. [2022-12-14 19:02:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 19:02:45,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:45,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:45,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 1472 trivial. 0 not checked. [2022-12-14 19:02:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 724 states and 1219 transitions. [2022-12-14 19:02:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1219 transitions. [2022-12-14 19:02:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 19:02:48,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:48,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:48,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 0 proven. 1545 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:02:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 729 states and 1225 transitions. [2022-12-14 19:02:49,960 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1225 transitions. [2022-12-14 19:02:49,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 19:02:49,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:49,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:49,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:49,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2022-12-14 19:02:51,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 729 states and 1224 transitions. [2022-12-14 19:02:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1224 transitions. [2022-12-14 19:02:51,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 19:02:51,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:51,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:51,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1589 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 1474 trivial. 0 not checked. [2022-12-14 19:02:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 729 states and 1223 transitions. [2022-12-14 19:02:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1223 transitions. [2022-12-14 19:02:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:02:51,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:51,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:51,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1606 backedges. 300 proven. 14 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2022-12-14 19:02:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 735 states and 1230 transitions. [2022-12-14 19:02:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1230 transitions. [2022-12-14 19:02:53,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 19:02:53,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:53,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1649 backedges. 0 proven. 1632 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:02:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:58,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 745 states and 1254 transitions. [2022-12-14 19:02:58,154 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1254 transitions. [2022-12-14 19:02:58,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:02:58,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:58,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:58,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1668 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 1552 trivial. 0 not checked. [2022-12-14 19:02:59,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 746 states and 1256 transitions. [2022-12-14 19:02:59,957 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1256 transitions. [2022-12-14 19:02:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:02:59,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:59,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1685 backedges. 16 proven. 213 refuted. 0 times theorem prover too weak. 1456 trivial. 0 not checked. [2022-12-14 19:03:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:03,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 757 states and 1273 transitions. [2022-12-14 19:03:03,325 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1273 transitions. [2022-12-14 19:03:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:03:03,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:03,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2022-12-14 19:03:06,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 766 states and 1289 transitions. [2022-12-14 19:03:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1289 transitions. [2022-12-14 19:03:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 19:03:06,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:06,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:06,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1768 backedges. 0 proven. 1744 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:03:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:08,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 771 states and 1295 transitions. [2022-12-14 19:03:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1295 transitions. [2022-12-14 19:03:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:03:08,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:08,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:08,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 1585 trivial. 0 not checked. [2022-12-14 19:03:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:09,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 771 states and 1294 transitions. [2022-12-14 19:03:09,362 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1294 transitions. [2022-12-14 19:03:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:03:09,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:09,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:09,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1790 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2022-12-14 19:03:10,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:10,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 771 states and 1293 transitions. [2022-12-14 19:03:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1293 transitions. [2022-12-14 19:03:10,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 19:03:10,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:10,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:10,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1808 backedges. 320 proven. 14 refuted. 0 times theorem prover too weak. 1474 trivial. 0 not checked. [2022-12-14 19:03:11,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:11,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 777 states and 1300 transitions. [2022-12-14 19:03:11,985 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1300 transitions. [2022-12-14 19:03:11,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:03:11,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:11,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 1836 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:03:16,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 787 states and 1324 transitions. [2022-12-14 19:03:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1324 transitions. [2022-12-14 19:03:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:03:16,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:16,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:16,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1874 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 1751 trivial. 0 not checked. [2022-12-14 19:03:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 788 states and 1326 transitions. [2022-12-14 19:03:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1326 transitions. [2022-12-14 19:03:18,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 19:03:18,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:18,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:18,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 17 proven. 226 refuted. 0 times theorem prover too weak. 1649 trivial. 0 not checked. [2022-12-14 19:03:22,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:22,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 799 states and 1343 transitions. [2022-12-14 19:03:22,198 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1343 transitions. [2022-12-14 19:03:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 19:03:22,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:22,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 1872 trivial. 0 not checked. [2022-12-14 19:03:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:25,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 808 states and 1359 transitions. [2022-12-14 19:03:25,338 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1359 transitions. [2022-12-14 19:03:25,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 19:03:25,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:25,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:25,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:25,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1955 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 19:03:27,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 813 states and 1365 transitions. [2022-12-14 19:03:27,001 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1365 transitions. [2022-12-14 19:03:27,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 19:03:27,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:27,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:27,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 1786 trivial. 0 not checked. [2022-12-14 19:03:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 813 states and 1364 transitions. [2022-12-14 19:03:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1364 transitions. [2022-12-14 19:03:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 19:03:28,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:28,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:28,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2003 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 1874 trivial. 0 not checked. [2022-12-14 19:03:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 813 states and 1363 transitions. [2022-12-14 19:03:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1363 transitions. [2022-12-14 19:03:29,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:03:29,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:29,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:29,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2022 backedges. 340 proven. 14 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2022-12-14 19:03:30,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:30,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 819 states and 1370 transitions. [2022-12-14 19:03:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1370 transitions. [2022-12-14 19:03:30,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:03:30,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:30,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:30,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:31,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2071 backedges. 0 proven. 2052 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:03:36,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 829 states and 1394 transitions. [2022-12-14 19:03:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1394 transitions. [2022-12-14 19:03:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 19:03:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:36,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:36,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2092 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 1962 trivial. 0 not checked. [2022-12-14 19:03:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 830 states and 1396 transitions. [2022-12-14 19:03:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1396 transitions. [2022-12-14 19:03:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:03:38,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:38,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2111 backedges. 18 proven. 239 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2022-12-14 19:03:43,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:43,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 841 states and 1413 transitions. [2022-12-14 19:03:43,195 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1413 transitions. [2022-12-14 19:03:43,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 19:03:43,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:43,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:43,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2022-12-14 19:03:46,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 850 states and 1429 transitions. [2022-12-14 19:03:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1429 transitions. [2022-12-14 19:03:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 19:03:46,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:46,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2204 backedges. 0 proven. 2178 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:03:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 855 states and 1435 transitions. [2022-12-14 19:03:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1435 transitions. [2022-12-14 19:03:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 19:03:49,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:49,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:49,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 1999 trivial. 0 not checked. [2022-12-14 19:03:50,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:50,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 855 states and 1434 transitions. [2022-12-14 19:03:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1434 transitions. [2022-12-14 19:03:50,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 19:03:50,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:50,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:50,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2228 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 2092 trivial. 0 not checked. [2022-12-14 19:03:51,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 855 states and 1433 transitions. [2022-12-14 19:03:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1433 transitions. [2022-12-14 19:03:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 19:03:51,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:51,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:51,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2248 backedges. 360 proven. 14 refuted. 0 times theorem prover too weak. 1874 trivial. 0 not checked. [2022-12-14 19:03:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 861 states and 1440 transitions. [2022-12-14 19:03:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1440 transitions. [2022-12-14 19:03:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 19:03:53,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:53,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2300 backedges. 0 proven. 2280 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:04:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:00,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 871 states and 1464 transitions. [2022-12-14 19:04:00,136 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1464 transitions. [2022-12-14 19:04:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 19:04:00,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:00,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2322 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 2185 trivial. 0 not checked. [2022-12-14 19:04:01,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 872 states and 1466 transitions. [2022-12-14 19:04:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1466 transitions. [2022-12-14 19:04:01,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 19:04:01,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:01,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:01,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 19 proven. 252 refuted. 0 times theorem prover too weak. 2071 trivial. 0 not checked. [2022-12-14 19:04:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 883 states and 1483 transitions. [2022-12-14 19:04:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1483 transitions. [2022-12-14 19:04:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:04:06,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:06,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:06,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 2320 trivial. 0 not checked. [2022-12-14 19:04:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 892 states and 1499 transitions. [2022-12-14 19:04:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1499 transitions. [2022-12-14 19:04:10,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 19:04:10,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:10,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:10,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2440 backedges. 0 proven. 2413 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 19:04:12,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 897 states and 1505 transitions. [2022-12-14 19:04:12,080 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1505 transitions. [2022-12-14 19:04:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 19:04:12,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:12,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:12,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 2224 trivial. 0 not checked. [2022-12-14 19:04:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:13,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 897 states and 1504 transitions. [2022-12-14 19:04:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1504 transitions. [2022-12-14 19:04:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 19:04:13,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:13,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:13,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2465 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 2322 trivial. 0 not checked. [2022-12-14 19:04:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 897 states and 1503 transitions. [2022-12-14 19:04:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1503 transitions. [2022-12-14 19:04:14,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:04:14,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:14,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:14,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2486 backedges. 380 proven. 14 refuted. 0 times theorem prover too weak. 2092 trivial. 0 not checked. [2022-12-14 19:04:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 903 states and 1510 transitions. [2022-12-14 19:04:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1510 transitions. [2022-12-14 19:04:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 19:04:16,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:16,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:17,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2541 backedges. 0 proven. 2520 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:04:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 913 states and 1534 transitions. [2022-12-14 19:04:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1534 transitions. [2022-12-14 19:04:22,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 19:04:22,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:22,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2564 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 2420 trivial. 0 not checked. [2022-12-14 19:04:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 914 states and 1536 transitions. [2022-12-14 19:04:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1536 transitions. [2022-12-14 19:04:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:04:24,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:24,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:24,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2585 backedges. 20 proven. 265 refuted. 0 times theorem prover too weak. 2300 trivial. 0 not checked. [2022-12-14 19:04:29,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:29,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 925 states and 1553 transitions. [2022-12-14 19:04:29,220 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1553 transitions. [2022-12-14 19:04:29,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 19:04:29,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:29,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 2562 trivial. 0 not checked. [2022-12-14 19:04:33,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:33,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 934 states and 1569 transitions. [2022-12-14 19:04:33,149 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1569 transitions. [2022-12-14 19:04:33,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:04:33,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:33,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2688 backedges. 0 proven. 2660 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 19:04:35,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 939 states and 1575 transitions. [2022-12-14 19:04:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1575 transitions. [2022-12-14 19:04:35,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:04:35,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:35,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:35,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 2461 trivial. 0 not checked. [2022-12-14 19:04:36,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:36,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 939 states and 1574 transitions. [2022-12-14 19:04:36,859 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1574 transitions. [2022-12-14 19:04:36,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:04:36,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:36,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:36,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2714 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 2564 trivial. 0 not checked. [2022-12-14 19:04:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 939 states and 1573 transitions. [2022-12-14 19:04:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1573 transitions. [2022-12-14 19:04:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:04:37,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:37,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2736 backedges. 400 proven. 14 refuted. 0 times theorem prover too weak. 2322 trivial. 0 not checked. [2022-12-14 19:04:40,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:40,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 945 states and 1580 transitions. [2022-12-14 19:04:40,027 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1580 transitions. [2022-12-14 19:04:40,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:04:40,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:40,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:40,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2794 backedges. 0 proven. 2772 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:04:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:46,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 955 states and 1604 transitions. [2022-12-14 19:04:46,274 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1604 transitions. [2022-12-14 19:04:46,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:04:46,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:46,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2818 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 2667 trivial. 0 not checked. [2022-12-14 19:04:47,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:47,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 956 states and 1606 transitions. [2022-12-14 19:04:47,969 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1606 transitions. [2022-12-14 19:04:47,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 19:04:47,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:47,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2840 backedges. 21 proven. 278 refuted. 0 times theorem prover too weak. 2541 trivial. 0 not checked. [2022-12-14 19:04:52,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:52,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 967 states and 1623 transitions. [2022-12-14 19:04:52,726 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1623 transitions. [2022-12-14 19:04:52,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 19:04:52,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:52,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 2816 trivial. 0 not checked. [2022-12-14 19:04:56,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:56,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 976 states and 1639 transitions. [2022-12-14 19:04:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1639 transitions. [2022-12-14 19:04:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 19:04:56,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:56,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2948 backedges. 0 proven. 2919 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 19:04:59,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:59,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 981 states and 1645 transitions. [2022-12-14 19:04:59,172 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1645 transitions. [2022-12-14 19:04:59,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 19:04:59,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:59,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:59,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 2710 trivial. 0 not checked. [2022-12-14 19:05:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 981 states and 1644 transitions. [2022-12-14 19:05:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1644 transitions. [2022-12-14 19:05:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 19:05:00,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:00,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:00,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2975 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 2818 trivial. 0 not checked. [2022-12-14 19:05:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 981 states and 1643 transitions. [2022-12-14 19:05:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1643 transitions. [2022-12-14 19:05:02,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:05:02,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:02,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:02,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2998 backedges. 420 proven. 14 refuted. 0 times theorem prover too weak. 2564 trivial. 0 not checked. [2022-12-14 19:05:04,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 987 states and 1650 transitions. [2022-12-14 19:05:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1650 transitions. [2022-12-14 19:05:04,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 19:05:04,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:04,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:04,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:04,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3059 backedges. 0 proven. 3036 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:05:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 997 states and 1674 transitions. [2022-12-14 19:05:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1674 transitions. [2022-12-14 19:05:10,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:05:10,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:10,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:10,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 2926 trivial. 0 not checked. [2022-12-14 19:05:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 998 states and 1676 transitions. [2022-12-14 19:05:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1676 transitions. [2022-12-14 19:05:12,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 19:05:12,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:12,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:12,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3107 backedges. 22 proven. 291 refuted. 0 times theorem prover too weak. 2794 trivial. 0 not checked. [2022-12-14 19:05:18,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:18,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1009 states and 1693 transitions. [2022-12-14 19:05:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1693 transitions. [2022-12-14 19:05:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 19:05:18,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:18,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 3082 trivial. 0 not checked. [2022-12-14 19:05:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:22,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1018 states and 1709 transitions. [2022-12-14 19:05:22,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1709 transitions. [2022-12-14 19:05:22,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 19:05:22,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:22,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:22,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3220 backedges. 0 proven. 3190 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 19:05:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:25,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1023 states and 1715 transitions. [2022-12-14 19:05:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1715 transitions. [2022-12-14 19:05:25,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:05:25,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:25,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:25,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:25,724 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 2971 trivial. 0 not checked. [2022-12-14 19:05:27,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1023 states and 1714 transitions. [2022-12-14 19:05:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1714 transitions. [2022-12-14 19:05:27,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:05:27,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:27,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3248 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 3084 trivial. 0 not checked. [2022-12-14 19:05:28,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1023 states and 1713 transitions. [2022-12-14 19:05:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1713 transitions. [2022-12-14 19:05:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:05:28,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:28,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:28,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3272 backedges. 440 proven. 14 refuted. 0 times theorem prover too weak. 2818 trivial. 0 not checked. [2022-12-14 19:05:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 1029 states and 1720 transitions. [2022-12-14 19:05:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1720 transitions. [2022-12-14 19:05:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 19:05:31,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:31,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3336 backedges. 0 proven. 3312 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:05:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:38,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1039 states and 1744 transitions. [2022-12-14 19:05:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1744 transitions. [2022-12-14 19:05:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 19:05:38,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:38,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:38,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3362 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 3197 trivial. 0 not checked. [2022-12-14 19:05:40,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1040 states and 1746 transitions. [2022-12-14 19:05:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1746 transitions. [2022-12-14 19:05:40,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 19:05:40,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:40,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:40,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3386 backedges. 23 proven. 304 refuted. 0 times theorem prover too weak. 3059 trivial. 0 not checked. [2022-12-14 19:05:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1051 states and 1763 transitions. [2022-12-14 19:05:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1763 transitions. [2022-12-14 19:05:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 19:05:46,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:46,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:46,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 3360 trivial. 0 not checked. [2022-12-14 19:05:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1060 states and 1779 transitions. [2022-12-14 19:05:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1779 transitions. [2022-12-14 19:05:51,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 19:05:51,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:51,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 0 proven. 3473 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 19:05:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:53,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1065 states and 1785 transitions. [2022-12-14 19:05:53,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1785 transitions. [2022-12-14 19:05:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:05:53,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:53,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:53,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 284 proven. 0 refuted. 0 times theorem prover too weak. 3244 trivial. 0 not checked. [2022-12-14 19:05:55,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1065 states and 1784 transitions. [2022-12-14 19:05:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1784 transitions. [2022-12-14 19:05:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:05:55,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:55,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3533 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-12-14 19:05:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:56,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1065 states and 1783 transitions. [2022-12-14 19:05:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1783 transitions. [2022-12-14 19:05:56,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 19:05:56,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:56,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3558 backedges. 460 proven. 14 refuted. 0 times theorem prover too weak. 3084 trivial. 0 not checked. [2022-12-14 19:05:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1071 states and 1790 transitions. [2022-12-14 19:05:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1790 transitions. [2022-12-14 19:05:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:05:58,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:58,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3625 backedges. 0 proven. 3600 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 19:06:05,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:05,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1081 states and 1814 transitions. [2022-12-14 19:06:05,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1814 transitions. [2022-12-14 19:06:05,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 19:06:05,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:05,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3652 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 3480 trivial. 0 not checked. [2022-12-14 19:06:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:08,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1082 states and 1816 transitions. [2022-12-14 19:06:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1816 transitions. [2022-12-14 19:06:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 19:06:08,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:08,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:08,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3677 backedges. 24 proven. 317 refuted. 0 times theorem prover too weak. 3336 trivial. 0 not checked. [2022-12-14 19:06:14,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:14,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1093 states and 1833 transitions. [2022-12-14 19:06:14,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1833 transitions. [2022-12-14 19:06:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 19:06:14,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:14,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 3650 trivial. 0 not checked. [2022-12-14 19:06:18,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:18,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1102 states and 1849 transitions. [2022-12-14 19:06:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1849 transitions. [2022-12-14 19:06:18,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:06:18,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:18,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3800 backedges. 0 proven. 3768 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 19:06:21,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1107 states and 1855 transitions. [2022-12-14 19:06:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1855 transitions. [2022-12-14 19:06:21,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:06:21,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:21,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:21,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3825 backedges. 296 proven. 0 refuted. 0 times theorem prover too weak. 3529 trivial. 0 not checked. [2022-12-14 19:06:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1107 states and 1854 transitions. [2022-12-14 19:06:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1854 transitions. [2022-12-14 19:06:23,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:06:23,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:23,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3830 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 3652 trivial. 0 not checked. [2022-12-14 19:06:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:24,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1107 states and 1853 transitions. [2022-12-14 19:06:24,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1853 transitions. [2022-12-14 19:06:24,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 19:06:24,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:24,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:24,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3856 backedges. 480 proven. 14 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-12-14 19:06:27,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1113 states and 1860 transitions. [2022-12-14 19:06:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1860 transitions. [2022-12-14 19:06:27,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 19:06:27,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:27,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:28,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 3900 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:06:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1123 states and 1884 transitions. [2022-12-14 19:06:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1884 transitions. [2022-12-14 19:06:35,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 19:06:35,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:35,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:35,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3954 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 3775 trivial. 0 not checked. [2022-12-14 19:06:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:37,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1124 states and 1886 transitions. [2022-12-14 19:06:37,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1886 transitions. [2022-12-14 19:06:37,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:06:37,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:37,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:37,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3980 backedges. 25 proven. 330 refuted. 0 times theorem prover too weak. 3625 trivial. 0 not checked. [2022-12-14 19:06:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1135 states and 1903 transitions. [2022-12-14 19:06:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1903 transitions. [2022-12-14 19:06:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 19:06:42,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:42,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:43,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 3952 trivial. 0 not checked. [2022-12-14 19:06:47,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:47,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1144 states and 1919 transitions. [2022-12-14 19:06:47,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1919 transitions. [2022-12-14 19:06:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 19:06:47,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:47,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4108 backedges. 0 proven. 4075 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:06:50,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:50,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1149 states and 1925 transitions. [2022-12-14 19:06:50,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1925 transitions. [2022-12-14 19:06:50,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 19:06:50,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:50,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:50,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 308 proven. 0 refuted. 0 times theorem prover too weak. 3826 trivial. 0 not checked. [2022-12-14 19:06:52,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:52,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1149 states and 1924 transitions. [2022-12-14 19:06:52,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1924 transitions. [2022-12-14 19:06:52,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 19:06:52,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:52,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:52,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4139 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 3954 trivial. 0 not checked. [2022-12-14 19:06:53,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:53,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1149 states and 1923 transitions. [2022-12-14 19:06:53,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1923 transitions. [2022-12-14 19:06:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 19:06:53,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:53,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4166 backedges. 500 proven. 14 refuted. 0 times theorem prover too weak. 3652 trivial. 0 not checked. [2022-12-14 19:06:56,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1155 states and 1930 transitions. [2022-12-14 19:06:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1930 transitions. [2022-12-14 19:06:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 19:06:56,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:56,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:56,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4239 backedges. 0 proven. 4212 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 19:07:04,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1165 states and 1954 transitions. [2022-12-14 19:07:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1954 transitions. [2022-12-14 19:07:04,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 19:07:04,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:04,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4268 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 4082 trivial. 0 not checked. [2022-12-14 19:07:06,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:06,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1166 states and 1956 transitions. [2022-12-14 19:07:06,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1956 transitions. [2022-12-14 19:07:06,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 19:07:06,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:06,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:06,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:06,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4295 backedges. 26 proven. 343 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2022-12-14 19:07:12,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:12,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1177 states and 1973 transitions. [2022-12-14 19:07:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1973 transitions. [2022-12-14 19:07:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 19:07:12,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:12,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 4266 trivial. 0 not checked. [2022-12-14 19:07:17,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1186 states and 1989 transitions. [2022-12-14 19:07:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1989 transitions. [2022-12-14 19:07:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 19:07:17,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:17,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4428 backedges. 0 proven. 4394 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 19:07:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:20,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1191 states and 1995 transitions. [2022-12-14 19:07:20,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1995 transitions. [2022-12-14 19:07:20,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 19:07:20,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:20,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:20,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 4135 trivial. 0 not checked. [2022-12-14 19:07:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1191 states and 1994 transitions. [2022-12-14 19:07:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1994 transitions. [2022-12-14 19:07:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 19:07:22,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:22,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:22,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4460 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 4268 trivial. 0 not checked. [2022-12-14 19:07:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1191 states and 1993 transitions. [2022-12-14 19:07:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1993 transitions. [2022-12-14 19:07:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 19:07:23,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:23,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:23,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4488 backedges. 520 proven. 14 refuted. 0 times theorem prover too weak. 3954 trivial. 0 not checked. [2022-12-14 19:07:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1197 states and 2000 transitions. [2022-12-14 19:07:26,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2000 transitions. [2022-12-14 19:07:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 19:07:26,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:26,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4564 backedges. 0 proven. 4536 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 19:07:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1207 states and 2024 transitions. [2022-12-14 19:07:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2024 transitions. [2022-12-14 19:07:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 19:07:35,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:35,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:35,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4594 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 4401 trivial. 0 not checked. [2022-12-14 19:07:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1208 states and 2026 transitions. [2022-12-14 19:07:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2026 transitions. [2022-12-14 19:07:38,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 19:07:38,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:38,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4622 backedges. 27 proven. 356 refuted. 0 times theorem prover too weak. 4239 trivial. 0 not checked. [2022-12-14 19:07:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1219 states and 2043 transitions. [2022-12-14 19:07:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2043 transitions. [2022-12-14 19:07:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 19:07:44,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:44,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:44,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4732 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 4592 trivial. 0 not checked. [2022-12-14 19:07:49,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:49,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1228 states and 2059 transitions. [2022-12-14 19:07:49,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2059 transitions. [2022-12-14 19:07:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 19:07:49,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:49,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4760 backedges. 0 proven. 4725 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:07:53,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:53,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1233 states and 2065 transitions. [2022-12-14 19:07:53,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2065 transitions. [2022-12-14 19:07:53,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 19:07:53,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:53,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4788 backedges. 332 proven. 0 refuted. 0 times theorem prover too weak. 4456 trivial. 0 not checked. [2022-12-14 19:07:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1233 states and 2064 transitions. [2022-12-14 19:07:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2064 transitions. [2022-12-14 19:07:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 19:07:55,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:55,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:55,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4793 backedges. 199 proven. 0 refuted. 0 times theorem prover too weak. 4594 trivial. 0 not checked. [2022-12-14 19:07:57,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:57,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1233 states and 2063 transitions. [2022-12-14 19:07:57,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2063 transitions. [2022-12-14 19:07:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 19:07:57,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:57,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:57,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4822 backedges. 540 proven. 14 refuted. 0 times theorem prover too weak. 4268 trivial. 0 not checked. [2022-12-14 19:07:59,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:59,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1239 states and 2070 transitions. [2022-12-14 19:07:59,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2070 transitions. [2022-12-14 19:07:59,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 19:07:59,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:59,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:59,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4901 backedges. 0 proven. 4872 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 19:08:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1249 states and 2094 transitions. [2022-12-14 19:08:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2094 transitions. [2022-12-14 19:08:09,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 19:08:09,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:09,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4932 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 4732 trivial. 0 not checked. [2022-12-14 19:08:12,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1250 states and 2096 transitions. [2022-12-14 19:08:12,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2096 transitions. [2022-12-14 19:08:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 19:08:12,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:12,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:12,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4961 backedges. 28 proven. 369 refuted. 0 times theorem prover too weak. 4564 trivial. 0 not checked. [2022-12-14 19:08:18,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1261 states and 2113 transitions. [2022-12-14 19:08:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2113 transitions. [2022-12-14 19:08:18,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 19:08:18,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:18,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5075 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 4930 trivial. 0 not checked. [2022-12-14 19:08:24,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:24,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1270 states and 2129 transitions. [2022-12-14 19:08:24,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2129 transitions. [2022-12-14 19:08:24,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 19:08:24,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:24,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:25,108 INFO L134 CoverageAnalysis]: Checked inductivity of 5104 backedges. 0 proven. 5068 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:08:27,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:27,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1275 states and 2135 transitions. [2022-12-14 19:08:27,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2135 transitions. [2022-12-14 19:08:27,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 19:08:27,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:27,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:27,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5133 backedges. 344 proven. 0 refuted. 0 times theorem prover too weak. 4789 trivial. 0 not checked. [2022-12-14 19:08:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1275 states and 2134 transitions. [2022-12-14 19:08:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2134 transitions. [2022-12-14 19:08:30,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 19:08:30,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:30,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5138 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 4932 trivial. 0 not checked. [2022-12-14 19:08:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:31,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1275 states and 2133 transitions. [2022-12-14 19:08:31,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2133 transitions. [2022-12-14 19:08:31,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-14 19:08:31,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:31,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:31,504 INFO L134 CoverageAnalysis]: Checked inductivity of 5168 backedges. 560 proven. 14 refuted. 0 times theorem prover too weak. 4594 trivial. 0 not checked. [2022-12-14 19:08:34,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1281 states and 2140 transitions. [2022-12-14 19:08:34,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2140 transitions. [2022-12-14 19:08:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 19:08:34,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:34,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 5250 backedges. 0 proven. 5220 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 19:08:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1291 states and 2164 transitions. [2022-12-14 19:08:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2164 transitions. [2022-12-14 19:08:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 19:08:43,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:43,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:43,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5282 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 5075 trivial. 0 not checked. [2022-12-14 19:08:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:46,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1292 states and 2166 transitions. [2022-12-14 19:08:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2166 transitions. [2022-12-14 19:08:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 19:08:46,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:46,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:46,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5312 backedges. 29 proven. 382 refuted. 0 times theorem prover too weak. 4901 trivial. 0 not checked. [2022-12-14 19:08:53,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1303 states and 2183 transitions. [2022-12-14 19:08:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2183 transitions. [2022-12-14 19:08:53,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 19:08:53,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:53,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:53,271 INFO L134 CoverageAnalysis]: Checked inductivity of 5430 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 5280 trivial. 0 not checked. [2022-12-14 19:08:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1312 states and 2199 transitions. [2022-12-14 19:08:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2199 transitions. [2022-12-14 19:08:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 19:08:59,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:59,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5423 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 19:09:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:02,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1317 states and 2205 transitions. [2022-12-14 19:09:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2205 transitions. [2022-12-14 19:09:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 19:09:02,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:02,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 5490 backedges. 356 proven. 0 refuted. 0 times theorem prover too weak. 5134 trivial. 0 not checked. [2022-12-14 19:09:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1317 states and 2204 transitions. [2022-12-14 19:09:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2204 transitions. [2022-12-14 19:09:05,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 19:09:05,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:05,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:05,112 INFO L134 CoverageAnalysis]: Checked inductivity of 5495 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 5282 trivial. 0 not checked. [2022-12-14 19:09:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1317 states and 2203 transitions. [2022-12-14 19:09:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2203 transitions. [2022-12-14 19:09:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 19:09:06,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:06,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:06,589 INFO L134 CoverageAnalysis]: Checked inductivity of 5526 backedges. 580 proven. 14 refuted. 0 times theorem prover too weak. 4932 trivial. 0 not checked. [2022-12-14 19:09:09,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:09,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1323 states and 2210 transitions. [2022-12-14 19:09:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2210 transitions. [2022-12-14 19:09:09,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-14 19:09:09,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:09,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:10,225 INFO L134 CoverageAnalysis]: Checked inductivity of 5611 backedges. 0 proven. 5580 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 19:09:19,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:19,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1333 states and 2234 transitions. [2022-12-14 19:09:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2234 transitions. [2022-12-14 19:09:19,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 19:09:19,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:19,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 5644 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 5430 trivial. 0 not checked. [2022-12-14 19:09:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:22,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1334 states and 2236 transitions. [2022-12-14 19:09:22,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2236 transitions. [2022-12-14 19:09:22,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 19:09:22,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:22,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:22,845 INFO L134 CoverageAnalysis]: Checked inductivity of 5675 backedges. 30 proven. 395 refuted. 0 times theorem prover too weak. 5250 trivial. 0 not checked. [2022-12-14 19:09:29,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:29,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1345 states and 2253 transitions. [2022-12-14 19:09:29,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2253 transitions. [2022-12-14 19:09:29,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 19:09:29,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:29,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:30,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 5642 trivial. 0 not checked. [2022-12-14 19:09:35,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1354 states and 2269 transitions. [2022-12-14 19:09:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2269 transitions. [2022-12-14 19:09:35,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 19:09:35,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:35,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:35,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:36,116 INFO L134 CoverageAnalysis]: Checked inductivity of 5828 backedges. 0 proven. 5790 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:09:39,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:39,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1359 states and 2275 transitions. [2022-12-14 19:09:39,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2275 transitions. [2022-12-14 19:09:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 19:09:39,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:39,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:39,399 INFO L134 CoverageAnalysis]: Checked inductivity of 5859 backedges. 368 proven. 0 refuted. 0 times theorem prover too weak. 5491 trivial. 0 not checked. [2022-12-14 19:09:41,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:41,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1359 states and 2274 transitions. [2022-12-14 19:09:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2274 transitions. [2022-12-14 19:09:41,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 19:09:41,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:41,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:41,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 5864 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 5644 trivial. 0 not checked. [2022-12-14 19:09:42,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:42,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1359 states and 2273 transitions. [2022-12-14 19:09:42,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2273 transitions. [2022-12-14 19:09:42,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 19:09:42,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:42,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:43,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5896 backedges. 600 proven. 14 refuted. 0 times theorem prover too weak. 5282 trivial. 0 not checked. [2022-12-14 19:09:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:46,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1365 states and 2280 transitions. [2022-12-14 19:09:46,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2280 transitions. [2022-12-14 19:09:46,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 19:09:46,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:46,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:47,198 INFO L134 CoverageAnalysis]: Checked inductivity of 5984 backedges. 0 proven. 5952 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 19:09:55,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1375 states and 2304 transitions. [2022-12-14 19:09:55,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2304 transitions. [2022-12-14 19:09:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 19:09:55,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:55,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 6018 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 5797 trivial. 0 not checked. [2022-12-14 19:09:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1376 states and 2306 transitions. [2022-12-14 19:09:58,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2306 transitions. [2022-12-14 19:09:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 19:09:58,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:58,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:58,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6050 backedges. 31 proven. 408 refuted. 0 times theorem prover too weak. 5611 trivial. 0 not checked. [2022-12-14 19:10:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1387 states and 2323 transitions. [2022-12-14 19:10:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2323 transitions. [2022-12-14 19:10:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 19:10:06,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:06,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 6016 trivial. 0 not checked. [2022-12-14 19:10:12,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:12,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1396 states and 2339 transitions. [2022-12-14 19:10:12,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2339 transitions. [2022-12-14 19:10:12,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-14 19:10:12,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:12,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:13,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6208 backedges. 0 proven. 6169 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:10:16,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:16,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1401 states and 2345 transitions. [2022-12-14 19:10:16,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2345 transitions. [2022-12-14 19:10:16,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 19:10:16,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:16,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 380 proven. 0 refuted. 0 times theorem prover too weak. 5860 trivial. 0 not checked. [2022-12-14 19:10:19,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:19,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1401 states and 2344 transitions. [2022-12-14 19:10:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2344 transitions. [2022-12-14 19:10:19,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 19:10:19,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:19,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6245 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 6018 trivial. 0 not checked. [2022-12-14 19:10:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:21,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1401 states and 2343 transitions. [2022-12-14 19:10:21,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2343 transitions. [2022-12-14 19:10:21,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 19:10:21,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:21,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:21,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6278 backedges. 620 proven. 14 refuted. 0 times theorem prover too weak. 5644 trivial. 0 not checked. [2022-12-14 19:10:24,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1407 states and 2350 transitions. [2022-12-14 19:10:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2350 transitions. [2022-12-14 19:10:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 19:10:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:24,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:25,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6369 backedges. 0 proven. 6336 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:10:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1417 states and 2374 transitions. [2022-12-14 19:10:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2374 transitions. [2022-12-14 19:10:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 19:10:34,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:34,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6404 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 6176 trivial. 0 not checked. [2022-12-14 19:10:38,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:38,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1418 states and 2376 transitions. [2022-12-14 19:10:38,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2376 transitions. [2022-12-14 19:10:38,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 19:10:38,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:38,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6437 backedges. 32 proven. 421 refuted. 0 times theorem prover too weak. 5984 trivial. 0 not checked. [2022-12-14 19:10:46,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:46,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1429 states and 2393 transitions. [2022-12-14 19:10:46,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2393 transitions. [2022-12-14 19:10:46,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 19:10:46,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:46,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:46,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 6402 trivial. 0 not checked. [2022-12-14 19:10:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1438 states and 2409 transitions. [2022-12-14 19:10:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2409 transitions. [2022-12-14 19:10:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 19:10:53,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:53,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6600 backedges. 0 proven. 6560 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:10:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1443 states and 2415 transitions. [2022-12-14 19:10:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2415 transitions. [2022-12-14 19:10:57,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 19:10:57,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:57,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:57,128 INFO L134 CoverageAnalysis]: Checked inductivity of 6633 backedges. 392 proven. 0 refuted. 0 times theorem prover too weak. 6241 trivial. 0 not checked. [2022-12-14 19:10:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1443 states and 2414 transitions. [2022-12-14 19:10:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2414 transitions. [2022-12-14 19:10:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 19:10:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:59,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:59,348 INFO L134 CoverageAnalysis]: Checked inductivity of 6638 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 6404 trivial. 0 not checked. [2022-12-14 19:11:01,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1443 states and 2413 transitions. [2022-12-14 19:11:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2413 transitions. [2022-12-14 19:11:01,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 19:11:01,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:01,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6672 backedges. 640 proven. 14 refuted. 0 times theorem prover too weak. 6018 trivial. 0 not checked. [2022-12-14 19:11:04,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:04,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1449 states and 2420 transitions. [2022-12-14 19:11:04,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2420 transitions. [2022-12-14 19:11:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 19:11:04,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:04,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:05,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6766 backedges. 0 proven. 6732 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 19:11:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1459 states and 2444 transitions. [2022-12-14 19:11:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2444 transitions. [2022-12-14 19:11:14,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 19:11:14,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:14,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6802 backedges. 235 proven. 0 refuted. 0 times theorem prover too weak. 6567 trivial. 0 not checked. [2022-12-14 19:11:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1460 states and 2446 transitions. [2022-12-14 19:11:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2446 transitions. [2022-12-14 19:11:18,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 19:11:18,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:18,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6836 backedges. 33 proven. 434 refuted. 0 times theorem prover too weak. 6369 trivial. 0 not checked. [2022-12-14 19:11:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1471 states and 2463 transitions. [2022-12-14 19:11:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2463 transitions. [2022-12-14 19:11:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 19:11:26,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:26,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6970 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 6800 trivial. 0 not checked. [2022-12-14 19:11:33,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1480 states and 2479 transitions. [2022-12-14 19:11:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2479 transitions. [2022-12-14 19:11:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:11:33,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:33,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:33,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7004 backedges. 0 proven. 6963 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 19:11:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1485 states and 2485 transitions. [2022-12-14 19:11:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2485 transitions. [2022-12-14 19:11:37,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 19:11:37,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:37,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7038 backedges. 404 proven. 0 refuted. 0 times theorem prover too weak. 6634 trivial. 0 not checked. [2022-12-14 19:11:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:40,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1485 states and 2484 transitions. [2022-12-14 19:11:40,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2484 transitions. [2022-12-14 19:11:40,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 19:11:40,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:40,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:40,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7043 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 6802 trivial. 0 not checked. [2022-12-14 19:11:42,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:42,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1485 states and 2483 transitions. [2022-12-14 19:11:42,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2483 transitions. [2022-12-14 19:11:42,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 19:11:42,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:42,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:42,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7078 backedges. 660 proven. 14 refuted. 0 times theorem prover too weak. 6404 trivial. 0 not checked. [2022-12-14 19:11:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1491 states and 2490 transitions. [2022-12-14 19:11:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2490 transitions. [2022-12-14 19:11:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 19:11:46,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:46,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:47,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7175 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:11:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:56,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1501 states and 2514 transitions. [2022-12-14 19:11:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2514 transitions. [2022-12-14 19:11:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 19:11:56,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:56,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:56,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7212 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 6970 trivial. 0 not checked. [2022-12-14 19:11:59,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:59,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1502 states and 2516 transitions. [2022-12-14 19:11:59,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2516 transitions. [2022-12-14 19:11:59,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 19:11:59,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:59,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:59,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7247 backedges. 34 proven. 447 refuted. 0 times theorem prover too weak. 6766 trivial. 0 not checked. [2022-12-14 19:12:07,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1513 states and 2533 transitions. [2022-12-14 19:12:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2533 transitions. [2022-12-14 19:12:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 19:12:07,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:07,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 7210 trivial. 0 not checked. [2022-12-14 19:12:14,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1522 states and 2549 transitions. [2022-12-14 19:12:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2549 transitions. [2022-12-14 19:12:14,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-14 19:12:14,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:14,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:14,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:15,384 INFO L134 CoverageAnalysis]: Checked inductivity of 7420 backedges. 0 proven. 7378 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:12:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1527 states and 2555 transitions. [2022-12-14 19:12:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2555 transitions. [2022-12-14 19:12:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 19:12:19,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:19,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:19,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7455 backedges. 416 proven. 0 refuted. 0 times theorem prover too weak. 7039 trivial. 0 not checked. [2022-12-14 19:12:21,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:21,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1527 states and 2554 transitions. [2022-12-14 19:12:21,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2554 transitions. [2022-12-14 19:12:21,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 19:12:21,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:21,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:22,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7460 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 7212 trivial. 0 not checked. [2022-12-14 19:12:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:23,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1527 states and 2553 transitions. [2022-12-14 19:12:23,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2553 transitions. [2022-12-14 19:12:23,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 19:12:23,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:23,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:23,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7496 backedges. 680 proven. 14 refuted. 0 times theorem prover too weak. 6802 trivial. 0 not checked. [2022-12-14 19:12:27,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1533 states and 2560 transitions. [2022-12-14 19:12:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2560 transitions. [2022-12-14 19:12:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 19:12:27,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:27,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:27,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:29,079 INFO L134 CoverageAnalysis]: Checked inductivity of 7596 backedges. 0 proven. 7560 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.