./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/BradleyMannaSipma-CAV2005-Fig1.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_43166430-b672-440e-bcbb-95a4876d6ec1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43166430-b672-440e-bcbb-95a4876d6ec1/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_43166430-b672-440e-bcbb-95a4876d6ec1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43166430-b672-440e-bcbb-95a4876d6ec1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/BradleyMannaSipma-CAV2005-Fig1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43166430-b672-440e-bcbb-95a4876d6ec1/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_43166430-b672-440e-bcbb-95a4876d6ec1/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 8553bd7027647a5604588c30aa29c454809a172163824e055b8bdeea70d5613d --- 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 18:18:48,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:18:48,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:18:48,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:18:48,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:18:48,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:18:48,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:18:48,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:18:48,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:18:48,978 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:18:48,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:18:48,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:18:48,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:18:48,981 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:18:48,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:18:48,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:18:48,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:18:48,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:18:48,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:18:48,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:18:48,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:18:48,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:18:48,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:18:48,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:18:48,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:18:48,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:18:48,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:18:48,993 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:18:48,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:18:48,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:18:48,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:18:48,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:18:48,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:18:48,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:18:48,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:18:48,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:18:48,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:18:48,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:18:48,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:18:48,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:18:48,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:18:49,000 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43166430-b672-440e-bcbb-95a4876d6ec1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:18:49,014 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:18:49,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:18:49,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:18:49,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:18:49,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:18:49,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:18:49,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:18:49,016 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:18:49,016 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:18:49,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:18:49,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:18:49,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:18:49,017 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:18:49,017 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:18:49,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:18:49,017 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:18:49,018 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:18:49,018 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:18:49,018 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:18:49,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:18:49,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:18:49,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:18:49,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:18:49,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:18:49,019 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:18:49,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:18:49,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:18:49,019 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_43166430-b672-440e-bcbb-95a4876d6ec1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43166430-b672-440e-bcbb-95a4876d6ec1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8553bd7027647a5604588c30aa29c454809a172163824e055b8bdeea70d5613d [2022-12-14 18:18:49,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:18:49,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:18:49,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:18:49,199 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:18:49,199 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:18:49,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43166430-b672-440e-bcbb-95a4876d6ec1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-crafted-lit/BradleyMannaSipma-CAV2005-Fig1.c [2022-12-14 18:18:51,735 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:18:51,875 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:18:51,875 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43166430-b672-440e-bcbb-95a4876d6ec1/sv-benchmarks/c/termination-crafted-lit/BradleyMannaSipma-CAV2005-Fig1.c [2022-12-14 18:18:51,879 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43166430-b672-440e-bcbb-95a4876d6ec1/bin/ukojak-rkRKPMF4O4/data/104d9392c/b4a6d835cd1a4a07bb92de19597a9473/FLAG6f8cb1fdf [2022-12-14 18:18:52,307 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43166430-b672-440e-bcbb-95a4876d6ec1/bin/ukojak-rkRKPMF4O4/data/104d9392c/b4a6d835cd1a4a07bb92de19597a9473 [2022-12-14 18:18:52,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:18:52,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:18:52,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:18:52,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:18:52,315 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:18:52,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e421384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52, skipping insertion in model container [2022-12-14 18:18:52,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:18:52,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:18:52,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:52,443 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:18:52,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:52,461 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:18:52,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52 WrapperNode [2022-12-14 18:18:52,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:18:52,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:18:52,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:18:52,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:18:52,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,482 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 24 [2022-12-14 18:18:52,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:18:52,483 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:18:52,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:18:52,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:18:52,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,495 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:18:52,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:18:52,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:18:52,497 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:18:52,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:18:52,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43166430-b672-440e-bcbb-95a4876d6ec1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:18:52,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43166430-b672-440e-bcbb-95a4876d6ec1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:18:52,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43166430-b672-440e-bcbb-95a4876d6ec1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:18:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:18:52,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:18:52,612 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:18:52,614 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:18:52,672 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:18:52,683 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:18:52,683 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:18:52,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:52 BoogieIcfgContainer [2022-12-14 18:18:52,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:18:52,686 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:18:52,686 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:18:52,694 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:18:52,694 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:52" (1/1) ... [2022-12-14 18:18:52,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:18:52,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:52,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-12-14 18:18:52,740 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-12-14 18:18:52,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:18:52,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:52,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:52,863 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 18:18:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:52,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2022-12-14 18:18:52,932 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2022-12-14 18:18:52,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:18:52,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:52,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:52,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:52,978 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 18:18:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2022-12-14 18:18:53,130 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2022-12-14 18:18:53,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:18:53,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:53,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:53,156 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 18:18:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2022-12-14 18:18:53,182 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2022-12-14 18:18:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:18:53,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:53,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:53,205 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 18:18:53,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2022-12-14 18:18:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2022-12-14 18:18:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:18:53,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:53,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:53,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:53,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:53,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2022-12-14 18:18:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2022-12-14 18:18:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:18:53,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:53,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:53,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:53,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:53,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 46 transitions. [2022-12-14 18:18:53,880 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 46 transitions. [2022-12-14 18:18:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:18:53,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:53,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:53,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 32 states and 53 transitions. [2022-12-14 18:18:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 53 transitions. [2022-12-14 18:18:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:18:54,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:54,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:54,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:54,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2022-12-14 18:18:54,830 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2022-12-14 18:18:54,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:18:54,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:54,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:54,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:55,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:55,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 40 states and 65 transitions. [2022-12-14 18:18:55,115 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 65 transitions. [2022-12-14 18:18:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:18:55,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:55,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:55,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 42 states and 67 transitions. [2022-12-14 18:18:55,429 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 67 transitions. [2022-12-14 18:18:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:18:55,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:55,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:55,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 46 states and 75 transitions. [2022-12-14 18:18:55,959 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 75 transitions. [2022-12-14 18:18:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:18:55,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:55,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:56,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:56,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:56,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 78 transitions. [2022-12-14 18:18:56,378 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 78 transitions. [2022-12-14 18:18:56,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:18:56,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:56,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:56,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 56 states and 86 transitions. [2022-12-14 18:18:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 86 transitions. [2022-12-14 18:18:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:18:56,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:56,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:56,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 60 states and 91 transitions. [2022-12-14 18:18:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 91 transitions. [2022-12-14 18:18:57,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:18:57,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:57,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:57,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 64 states and 95 transitions. [2022-12-14 18:18:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 95 transitions. [2022-12-14 18:18:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:18:57,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:57,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:57,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:58,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 68 states and 103 transitions. [2022-12-14 18:18:58,498 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 103 transitions. [2022-12-14 18:18:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:18:58,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:58,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:58,705 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:59,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2022-12-14 18:18:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2022-12-14 18:18:59,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:18:59,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:59,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 111 transitions. [2022-12-14 18:18:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 111 transitions. [2022-12-14 18:18:59,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:18:59,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:59,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:59,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:19:00,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:00,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 78 states and 115 transitions. [2022-12-14 18:19:00,110 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 115 transitions. [2022-12-14 18:19:00,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:19:00,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:00,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:00,383 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:00,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:00,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 82 states and 123 transitions. [2022-12-14 18:19:00,998 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 123 transitions. [2022-12-14 18:19:00,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:19:00,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:00,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:01,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:01,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 86 states and 127 transitions. [2022-12-14 18:19:01,475 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 127 transitions. [2022-12-14 18:19:01,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:19:01,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:01,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:01,767 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:02,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 90 states and 132 transitions. [2022-12-14 18:19:02,451 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 132 transitions. [2022-12-14 18:19:02,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:19:02,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:02,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:02,797 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:03,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 94 states and 140 transitions. [2022-12-14 18:19:03,484 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 140 transitions. [2022-12-14 18:19:03,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:19:03,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:03,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:19:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 98 states and 144 transitions. [2022-12-14 18:19:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 144 transitions. [2022-12-14 18:19:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:19:03,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:03,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:04,306 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 102 states and 149 transitions. [2022-12-14 18:19:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 149 transitions. [2022-12-14 18:19:05,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:19:05,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:05,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:05,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:06,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:06,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 106 states and 157 transitions. [2022-12-14 18:19:06,414 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 157 transitions. [2022-12-14 18:19:06,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:19:06,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:06,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:19:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 110 states and 161 transitions. [2022-12-14 18:19:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 161 transitions. [2022-12-14 18:19:06,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:19:06,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:06,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:08,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 114 states and 166 transitions. [2022-12-14 18:19:08,427 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 166 transitions. [2022-12-14 18:19:08,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:19:08,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:08,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:09,032 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 118 states and 174 transitions. [2022-12-14 18:19:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 174 transitions. [2022-12-14 18:19:10,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:19:10,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:10,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:10,326 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 24 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 18:19:10,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:10,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 122 states and 178 transitions. [2022-12-14 18:19:10,805 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 178 transitions. [2022-12-14 18:19:10,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:19:10,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:10,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:11,384 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 126 states and 183 transitions. [2022-12-14 18:19:12,630 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 183 transitions. [2022-12-14 18:19:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:19:12,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:12,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 130 states and 191 transitions. [2022-12-14 18:19:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 191 transitions. [2022-12-14 18:19:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:19:14,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:14,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:15,266 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:16,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 134 states and 196 transitions. [2022-12-14 18:19:16,653 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 196 transitions. [2022-12-14 18:19:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:19:16,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:16,694 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 28 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 18:19:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:17,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 138 states and 200 transitions. [2022-12-14 18:19:17,266 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 200 transitions. [2022-12-14 18:19:17,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:19:17,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:17,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:17,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:19,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:19,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 142 states and 208 transitions. [2022-12-14 18:19:19,843 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 208 transitions. [2022-12-14 18:19:19,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:19:19,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:19,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:19,893 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 18 proven. 32 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-14 18:19:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 146 states and 212 transitions. [2022-12-14 18:19:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 212 transitions. [2022-12-14 18:19:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:19:20,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:20,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:21,786 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 150 states and 217 transitions. [2022-12-14 18:19:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 217 transitions. [2022-12-14 18:19:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:19:23,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:23,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:23,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:24,324 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:26,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 154 states and 225 transitions. [2022-12-14 18:19:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 225 transitions. [2022-12-14 18:19:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:19:26,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:26,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:26,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:26,130 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 20 proven. 36 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-14 18:19:26,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 158 states and 229 transitions. [2022-12-14 18:19:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 229 transitions. [2022-12-14 18:19:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:19:26,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:26,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:28,134 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:30,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 162 states and 234 transitions. [2022-12-14 18:19:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 234 transitions. [2022-12-14 18:19:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:19:30,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:30,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:30,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:31,848 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:34,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:34,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 166 states and 242 transitions. [2022-12-14 18:19:34,344 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 242 transitions. [2022-12-14 18:19:34,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:19:34,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:34,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:34,389 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 22 proven. 40 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 18:19:35,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 170 states and 246 transitions. [2022-12-14 18:19:35,438 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 246 transitions. [2022-12-14 18:19:35,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:19:35,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:35,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:38,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 174 states and 251 transitions. [2022-12-14 18:19:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 251 transitions. [2022-12-14 18:19:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:19:38,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:40,183 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 178 states and 259 transitions. [2022-12-14 18:19:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 259 transitions. [2022-12-14 18:19:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:19:43,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:43,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:44,567 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:47,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 182 states and 264 transitions. [2022-12-14 18:19:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 264 transitions. [2022-12-14 18:19:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:19:47,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:47,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:47,212 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 18:19:48,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:48,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 186 states and 268 transitions. [2022-12-14 18:19:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 268 transitions. [2022-12-14 18:19:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:19:48,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:48,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:52,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 190 states and 276 transitions. [2022-12-14 18:19:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 276 transitions. [2022-12-14 18:19:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:19:52,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:52,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:54,175 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:56,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:56,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 194 states and 281 transitions. [2022-12-14 18:19:56,985 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 281 transitions. [2022-12-14 18:19:56,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:19:56,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:56,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:57,026 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 26 proven. 48 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-12-14 18:19:57,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:57,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 198 states and 285 transitions. [2022-12-14 18:19:57,883 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 285 transitions. [2022-12-14 18:19:57,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:19:57,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:57,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 202 states and 293 transitions. [2022-12-14 18:20:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 293 transitions. [2022-12-14 18:20:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:20:02,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:02,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:08,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 206 states and 298 transitions. [2022-12-14 18:20:08,246 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 298 transitions. [2022-12-14 18:20:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:20:08,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:08,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 28 proven. 52 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-12-14 18:20:09,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:09,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 210 states and 302 transitions. [2022-12-14 18:20:09,536 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 302 transitions. [2022-12-14 18:20:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:20:09,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:09,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:11,688 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:15,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 214 states and 310 transitions. [2022-12-14 18:20:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 310 transitions. [2022-12-14 18:20:15,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:20:15,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:15,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:15,698 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 30 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2022-12-14 18:20:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:16,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 218 states and 314 transitions. [2022-12-14 18:20:16,817 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 314 transitions. [2022-12-14 18:20:16,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:20:16,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:16,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:22,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 222 states and 319 transitions. [2022-12-14 18:20:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 319 transitions. [2022-12-14 18:20:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:20:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:22,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:29,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 226 states and 327 transitions. [2022-12-14 18:20:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 327 transitions. [2022-12-14 18:20:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:20:29,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:29,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:32,387 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:36,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 230 states and 332 transitions. [2022-12-14 18:20:36,675 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 332 transitions. [2022-12-14 18:20:36,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:20:36,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:36,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 32 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-14 18:20:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 234 states and 336 transitions. [2022-12-14 18:20:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 336 transitions. [2022-12-14 18:20:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:20:38,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:38,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:41,230 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 238 states and 344 transitions. [2022-12-14 18:20:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 344 transitions. [2022-12-14 18:20:45,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:20:45,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:45,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:48,789 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:53,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:53,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 242 states and 349 transitions. [2022-12-14 18:20:53,242 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 349 transitions. [2022-12-14 18:20:53,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:20:53,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:53,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:53,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 34 proven. 64 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2022-12-14 18:20:54,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 246 states and 353 transitions. [2022-12-14 18:20:54,672 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 353 transitions. [2022-12-14 18:20:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:20:54,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:54,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:02,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:02,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 250 states and 361 transitions. [2022-12-14 18:21:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 361 transitions. [2022-12-14 18:21:02,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:21:02,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:02,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 36 proven. 68 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2022-12-14 18:21:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 254 states and 365 transitions. [2022-12-14 18:21:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 365 transitions. [2022-12-14 18:21:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:21:04,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:04,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:12,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 258 states and 370 transitions. [2022-12-14 18:21:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 370 transitions. [2022-12-14 18:21:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:21:12,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:12,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 262 states and 378 transitions. [2022-12-14 18:21:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 378 transitions. [2022-12-14 18:21:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:21:21,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:21,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:21,267 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 38 proven. 72 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2022-12-14 18:21:23,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 266 states and 382 transitions. [2022-12-14 18:21:23,082 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 382 transitions. [2022-12-14 18:21:23,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:21:23,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:23,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 270 states and 387 transitions. [2022-12-14 18:21:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 387 transitions. [2022-12-14 18:21:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:21:32,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:32,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:35,995 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:41,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 274 states and 395 transitions. [2022-12-14 18:21:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 395 transitions. [2022-12-14 18:21:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:21:41,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:41,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:41,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:45,637 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 278 states and 400 transitions. [2022-12-14 18:21:51,449 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 400 transitions. [2022-12-14 18:21:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:21:51,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:51,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 40 proven. 76 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2022-12-14 18:21:53,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:53,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 282 states and 404 transitions. [2022-12-14 18:21:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 404 transitions. [2022-12-14 18:21:53,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:21:53,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:53,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:57,297 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:03,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:03,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 286 states and 412 transitions. [2022-12-14 18:22:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 412 transitions. [2022-12-14 18:22:03,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:22:03,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:03,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:03,556 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 42 proven. 80 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2022-12-14 18:22:05,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 290 states and 416 transitions. [2022-12-14 18:22:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 416 transitions. [2022-12-14 18:22:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:22:05,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:05,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:10,054 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 294 states and 421 transitions. [2022-12-14 18:22:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 421 transitions. [2022-12-14 18:22:17,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:22:17,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:17,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:28,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 298 states and 429 transitions. [2022-12-14 18:22:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 429 transitions. [2022-12-14 18:22:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:22:28,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:28,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:33,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 302 states and 434 transitions. [2022-12-14 18:22:41,002 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 434 transitions. [2022-12-14 18:22:41,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:22:41,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:41,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:41,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:41,062 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 44 proven. 84 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2022-12-14 18:22:43,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:43,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 306 states and 438 transitions. [2022-12-14 18:22:43,394 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 438 transitions. [2022-12-14 18:22:43,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:22:43,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:43,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:55,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:55,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 310 states and 446 transitions. [2022-12-14 18:22:55,618 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 446 transitions. [2022-12-14 18:22:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:22:55,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:55,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:55,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:55,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 46 proven. 88 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2022-12-14 18:22:57,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:57,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 314 states and 450 transitions. [2022-12-14 18:22:57,720 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 450 transitions. [2022-12-14 18:22:57,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:22:57,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:57,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:57,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:02,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:23:10,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 318 states and 455 transitions. [2022-12-14 18:23:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 455 transitions. [2022-12-14 18:23:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:23:10,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:10,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:15,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:23:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 322 states and 463 transitions. [2022-12-14 18:23:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 463 transitions. [2022-12-14 18:23:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:23:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:24,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:30,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:23:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 326 states and 468 transitions. [2022-12-14 18:23:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 468 transitions. [2022-12-14 18:23:40,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:23:40,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:40,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:40,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:40,090 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 48 proven. 92 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2022-12-14 18:23:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:42,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 330 states and 472 transitions. [2022-12-14 18:23:42,788 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 472 transitions. [2022-12-14 18:23:42,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:23:42,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:42,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:48,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:23:57,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:57,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 334 states and 480 transitions. [2022-12-14 18:23:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 480 transitions. [2022-12-14 18:23:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:23:57,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:57,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:57,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2022-12-14 18:24:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 338 states and 484 transitions. [2022-12-14 18:24:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 484 transitions. [2022-12-14 18:24:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:24:00,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:00,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:07,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:15,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:15,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 342 states and 489 transitions. [2022-12-14 18:24:15,890 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 489 transitions. [2022-12-14 18:24:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:24:15,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:15,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:22,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:31,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:31,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 346 states and 497 transitions. [2022-12-14 18:24:31,564 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 497 transitions. [2022-12-14 18:24:31,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:24:31,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:31,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2022-12-14 18:24:34,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 350 states and 501 transitions. [2022-12-14 18:24:34,787 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 501 transitions. [2022-12-14 18:24:34,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:24:34,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:34,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:50,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:50,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 354 states and 506 transitions. [2022-12-14 18:24:50,855 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 506 transitions. [2022-12-14 18:24:50,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:24:50,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:50,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:25:07,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 358 states and 514 transitions. [2022-12-14 18:25:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 514 transitions. [2022-12-14 18:25:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:25:07,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:07,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:07,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 54 proven. 104 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2022-12-14 18:25:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 362 states and 518 transitions. [2022-12-14 18:25:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 518 transitions. [2022-12-14 18:25:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:25:11,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:11,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:18,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:25:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:29,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 366 states and 523 transitions. [2022-12-14 18:25:29,621 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 523 transitions. [2022-12-14 18:25:29,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:25:29,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:29,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:37,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:25:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:48,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 370 states and 531 transitions. [2022-12-14 18:25:48,136 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 531 transitions. [2022-12-14 18:25:48,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:25:48,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:48,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:26:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:06,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 374 states and 536 transitions. [2022-12-14 18:26:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 536 transitions. [2022-12-14 18:26:06,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:26:06,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:06,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:07,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 56 proven. 108 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2022-12-14 18:26:10,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 378 states and 540 transitions. [2022-12-14 18:26:10,430 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 540 transitions. [2022-12-14 18:26:10,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:26:10,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:10,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:26:29,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 382 states and 548 transitions. [2022-12-14 18:26:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 548 transitions. [2022-12-14 18:26:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:26:29,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:29,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:29,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 58 proven. 112 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2022-12-14 18:26:32,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 386 states and 552 transitions. [2022-12-14 18:26:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 552 transitions. [2022-12-14 18:26:32,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:26:32,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:32,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:26:52,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 390 states and 557 transitions. [2022-12-14 18:26:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 557 transitions. [2022-12-14 18:26:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:26:52,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:52,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:27:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:13,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 394 states and 565 transitions. [2022-12-14 18:27:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 565 transitions. [2022-12-14 18:27:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:27:13,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:13,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:27:36,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:36,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 398 states and 570 transitions. [2022-12-14 18:27:36,141 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 570 transitions. [2022-12-14 18:27:36,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:27:36,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:36,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 60 proven. 116 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2022-12-14 18:27:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 402 states and 574 transitions. [2022-12-14 18:27:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 574 transitions. [2022-12-14 18:27:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:27:39,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:39,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:48,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:28:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 406 states and 582 transitions. [2022-12-14 18:28:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 582 transitions. [2022-12-14 18:28:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:28:00,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:00,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:00,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2022-12-14 18:28:04,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:04,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 410 states and 586 transitions. [2022-12-14 18:28:04,651 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 586 transitions. [2022-12-14 18:28:04,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:28:04,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:04,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:04,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:28:28,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 414 states and 591 transitions. [2022-12-14 18:28:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 591 transitions. [2022-12-14 18:28:28,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:28:28,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:28,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:28:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 418 states and 599 transitions. [2022-12-14 18:28:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 599 transitions. [2022-12-14 18:28:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:28:52,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:52,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:03,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:29:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:18,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 422 states and 604 transitions. [2022-12-14 18:29:18,407 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 604 transitions. [2022-12-14 18:29:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:29:18,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:18,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2048 backedges. 64 proven. 124 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2022-12-14 18:29:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:21,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 426 states and 608 transitions. [2022-12-14 18:29:21,700 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 608 transitions. [2022-12-14 18:29:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:29:21,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:21,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:21,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:32,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 2244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:29:47,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:47,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 430 states and 616 transitions. [2022-12-14 18:29:47,394 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 616 transitions. [2022-12-14 18:29:47,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:29:47,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:47,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:59,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 2244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:30:15,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:15,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 434 states and 621 transitions. [2022-12-14 18:30:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 621 transitions. [2022-12-14 18:30:15,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:30:15,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:15,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2178 backedges. 66 proven. 128 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2022-12-14 18:30:19,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:19,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 438 states and 625 transitions. [2022-12-14 18:30:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 625 transitions. [2022-12-14 18:30:19,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:30:19,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:19,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:30:48,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:48,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 442 states and 633 transitions. [2022-12-14 18:30:48,533 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 633 transitions. [2022-12-14 18:30:48,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:30:48,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:48,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:48,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:48,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 68 proven. 132 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2022-12-14 18:30:52,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:52,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 446 states and 637 transitions. [2022-12-14 18:30:52,871 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 637 transitions. [2022-12-14 18:30:52,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:30:52,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:52,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:05,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:22,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 450 states and 642 transitions. [2022-12-14 18:31:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 642 transitions. [2022-12-14 18:31:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 18:31:22,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:22,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat