./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-15/array13_alloca.i --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_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/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_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-15/array13_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/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_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/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 bcb4bc0abad87560c498c61782d3ccf631503b41762d0db8553a6c831cbdcaff --- 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 23:29:42,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:29:42,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:29:42,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:29:42,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:29:42,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:29:42,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:29:42,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:29:42,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:29:42,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:29:42,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:29:42,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:29:42,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:29:42,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:29:42,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:29:42,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:29:42,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:29:42,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:29:42,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:29:42,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:29:42,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:29:42,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:29:42,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:29:42,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:29:42,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:29:42,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:29:42,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:29:42,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:29:42,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:29:42,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:29:42,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:29:42,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:29:42,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:29:42,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:29:42,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:29:42,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:29:42,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:29:42,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:29:42,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:29:42,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:29:42,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:29:42,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:29:42,871 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:29:42,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:29:42,872 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:29:42,872 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:29:42,872 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:29:42,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:29:42,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:29:42,885 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:29:42,885 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:29:42,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:29:42,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:29:42,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:29:42,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:29:42,886 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:29:42,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:29:42,886 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:29:42,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:29:42,887 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:29:42,887 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:29:42,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:29:42,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:29:42,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:29:42,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:29:42,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:29:42,888 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:29:42,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:29:42,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:29:42,888 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_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcb4bc0abad87560c498c61782d3ccf631503b41762d0db8553a6c831cbdcaff [2022-12-14 23:29:43,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:29:43,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:29:43,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:29:43,076 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:29:43,076 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:29:43,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-15/array13_alloca.i [2022-12-14 23:29:45,601 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:29:45,785 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:29:45,785 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/sv-benchmarks/c/termination-15/array13_alloca.i [2022-12-14 23:29:45,791 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/bin/ukojak-rkRKPMF4O4/data/81fd9f82e/5d0fd9b088414e48810169ab42fbaba9/FLAG7dd0fb8e1 [2022-12-14 23:29:46,186 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/bin/ukojak-rkRKPMF4O4/data/81fd9f82e/5d0fd9b088414e48810169ab42fbaba9 [2022-12-14 23:29:46,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:29:46,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:29:46,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:29:46,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:29:46,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:29:46,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b67defc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46, skipping insertion in model container [2022-12-14 23:29:46,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:29:46,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:29:46,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:29:46,431 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:29:46,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:29:46,476 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:29:46,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46 WrapperNode [2022-12-14 23:29:46,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:29:46,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:29:46,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:29:46,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:29:46,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,491 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,504 INFO L138 Inliner]: procedures = 151, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 62 [2022-12-14 23:29:46,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:29:46,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:29:46,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:29:46,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:29:46,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,518 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:29:46,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:29:46,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:29:46,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:29:46,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:29:46,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:29:46,543 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:29:46,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3b0eee-4f7f-4472-9655-e5f34526b9a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:29:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:29:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:29:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:29:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:29:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:29:46,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:29:46,637 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:29:46,639 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:29:46,729 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:29:46,763 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:29:46,763 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:29:46,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:29:46 BoogieIcfgContainer [2022-12-14 23:29:46,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:29:46,765 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:29:46,766 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:29:46,773 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:29:46,773 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:29:46" (1/1) ... [2022-12-14 23:29:46,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:29:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 23:29:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 23:29:46,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:29:46,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:46,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:47,026 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 23:29:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:47,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2022-12-14 23:29:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2022-12-14 23:29:47,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:29:47,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:47,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:47,203 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 23:29:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:47,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-14 23:29:47,255 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-14 23:29:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:29:47,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:47,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:47,370 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 23:29:47,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:47,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2022-12-14 23:29:47,433 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2022-12-14 23:29:47,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:29:47,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:47,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:47,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:47,515 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 23:29:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:47,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2022-12-14 23:29:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2022-12-14 23:29:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:29:47,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:47,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:47,619 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 23:29:47,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:47,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2022-12-14 23:29:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2022-12-14 23:29:47,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:29:47,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:47,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:47,755 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 23:29:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2022-12-14 23:29:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2022-12-14 23:29:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:29:47,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:47,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:47,919 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 23:29:48,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:48,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2022-12-14 23:29:48,126 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2022-12-14 23:29:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:29:48,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:48,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:48,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:48,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 51 transitions. [2022-12-14 23:29:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 51 transitions. [2022-12-14 23:29:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:29:48,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:48,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:48,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2022-12-14 23:29:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2022-12-14 23:29:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:29:48,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:48,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:29:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:48,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 36 states and 56 transitions. [2022-12-14 23:29:48,862 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-12-14 23:29:48,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:29:48,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:48,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:49,017 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 39 states and 63 transitions. [2022-12-14 23:29:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 63 transitions. [2022-12-14 23:29:49,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:29:49,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:49,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:49,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:49,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 41 states and 64 transitions. [2022-12-14 23:29:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 64 transitions. [2022-12-14 23:29:49,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:29:49,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:49,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:49,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:29:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 45 states and 71 transitions. [2022-12-14 23:29:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2022-12-14 23:29:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:29:49,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:49,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:49,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:50,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:29:50,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:50,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 50 states and 84 transitions. [2022-12-14 23:29:50,722 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 84 transitions. [2022-12-14 23:29:50,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:29:50,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:50,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:50,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:50,896 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 53 states and 92 transitions. [2022-12-14 23:29:51,203 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 92 transitions. [2022-12-14 23:29:51,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:29:51,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:51,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:51,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:51,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 55 states and 93 transitions. [2022-12-14 23:29:51,591 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 93 transitions. [2022-12-14 23:29:51,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:29:51,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:51,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:51,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:29:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:52,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 63 states and 112 transitions. [2022-12-14 23:29:52,822 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 112 transitions. [2022-12-14 23:29:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:29:52,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:52,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:29:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:53,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 65 states and 116 transitions. [2022-12-14 23:29:53,038 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 116 transitions. [2022-12-14 23:29:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:29:53,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:53,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:53,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:53,263 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 68 states and 125 transitions. [2022-12-14 23:29:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 125 transitions. [2022-12-14 23:29:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:29:53,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:53,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:53,955 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:54,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 70 states and 126 transitions. [2022-12-14 23:29:54,199 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 126 transitions. [2022-12-14 23:29:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:29:54,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:54,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:54,351 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:29:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 73 states and 130 transitions. [2022-12-14 23:29:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2022-12-14 23:29:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:29:55,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:55,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:55,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 76 states and 139 transitions. [2022-12-14 23:29:55,861 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 139 transitions. [2022-12-14 23:29:55,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:29:55,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:55,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:29:56,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:56,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 80 states and 141 transitions. [2022-12-14 23:29:56,732 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 141 transitions. [2022-12-14 23:29:56,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:29:56,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:56,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 84 states and 153 transitions. [2022-12-14 23:29:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 153 transitions. [2022-12-14 23:29:58,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:29:58,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:58,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:58,518 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 35 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 86 states and 154 transitions. [2022-12-14 23:29:58,781 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 154 transitions. [2022-12-14 23:29:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:29:58,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:58,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:59,062 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:59,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 89 states and 163 transitions. [2022-12-14 23:29:59,568 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 163 transitions. [2022-12-14 23:29:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:29:59,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:59,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:30:00,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:00,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 95 states and 174 transitions. [2022-12-14 23:30:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 174 transitions. [2022-12-14 23:30:00,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:30:00,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:00,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:30:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 97 states and 179 transitions. [2022-12-14 23:30:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 179 transitions. [2022-12-14 23:30:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:30:01,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:01,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:01,625 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 51 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:01,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:01,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 99 states and 180 transitions. [2022-12-14 23:30:01,916 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 180 transitions. [2022-12-14 23:30:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:30:01,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:02,221 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 23:30:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 102 states and 189 transitions. [2022-12-14 23:30:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 189 transitions. [2022-12-14 23:30:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:30:02,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:02,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:30:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:03,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 105 states and 192 transitions. [2022-12-14 23:30:03,654 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 192 transitions. [2022-12-14 23:30:03,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:30:03,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:03,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:04,028 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:06,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 117 states and 216 transitions. [2022-12-14 23:30:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 216 transitions. [2022-12-14 23:30:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:30:06,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:06,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:06,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:06,695 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 70 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:07,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:07,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 119 states and 217 transitions. [2022-12-14 23:30:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 217 transitions. [2022-12-14 23:30:07,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:30:07,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:07,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:07,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:08,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 122 states and 227 transitions. [2022-12-14 23:30:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-12-14 23:30:08,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:30:08,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:08,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:30:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:09,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 128 states and 239 transitions. [2022-12-14 23:30:09,636 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 239 transitions. [2022-12-14 23:30:09,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:30:09,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:09,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:09,782 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:30:09,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:09,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 130 states and 244 transitions. [2022-12-14 23:30:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 244 transitions. [2022-12-14 23:30:09,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:30:09,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:09,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 92 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:11,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 132 states and 245 transitions. [2022-12-14 23:30:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 245 transitions. [2022-12-14 23:30:11,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:30:11,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:11,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 135 states and 255 transitions. [2022-12-14 23:30:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 255 transitions. [2022-12-14 23:30:12,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:30:12,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:12,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:13,423 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 117 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 137 states and 256 transitions. [2022-12-14 23:30:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 256 transitions. [2022-12-14 23:30:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:30:13,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:13,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 1 proven. 26 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 23:30:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:14,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 140 states and 259 transitions. [2022-12-14 23:30:14,610 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 259 transitions. [2022-12-14 23:30:14,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:30:14,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:14,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:15,155 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:18,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:18,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 156 states and 290 transitions. [2022-12-14 23:30:18,538 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 290 transitions. [2022-12-14 23:30:18,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:30:18,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:18,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:20,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:20,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 159 states and 301 transitions. [2022-12-14 23:30:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 301 transitions. [2022-12-14 23:30:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:30:20,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:20,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:20,302 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 23:30:20,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 161 states and 302 transitions. [2022-12-14 23:30:20,804 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 302 transitions. [2022-12-14 23:30:20,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:30:20,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:20,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 145 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:22,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 163 states and 303 transitions. [2022-12-14 23:30:22,234 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 303 transitions. [2022-12-14 23:30:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:30:22,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:22,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 23:30:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:24,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 169 states and 315 transitions. [2022-12-14 23:30:24,446 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 315 transitions. [2022-12-14 23:30:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:30:24,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:24,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 23:30:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 171 states and 320 transitions. [2022-12-14 23:30:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 320 transitions. [2022-12-14 23:30:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:30:24,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:24,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:26,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:26,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 174 states and 331 transitions. [2022-12-14 23:30:26,455 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 331 transitions. [2022-12-14 23:30:26,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:30:26,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:26,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 176 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:28,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 176 states and 332 transitions. [2022-12-14 23:30:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 332 transitions. [2022-12-14 23:30:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:30:28,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:28,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:28,903 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:30,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 179 states and 343 transitions. [2022-12-14 23:30:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 343 transitions. [2022-12-14 23:30:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:30:30,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:30,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 1 proven. 42 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 23:30:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:31,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 182 states and 347 transitions. [2022-12-14 23:30:31,453 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 347 transitions. [2022-12-14 23:30:31,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:30:31,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:31,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:31,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 33 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:38,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 202 states and 386 transitions. [2022-12-14 23:30:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 386 transitions. [2022-12-14 23:30:38,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:30:38,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:38,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:39,783 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 210 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:40,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:40,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 204 states and 387 transitions. [2022-12-14 23:30:40,459 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 387 transitions. [2022-12-14 23:30:40,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:30:40,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:40,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:40,719 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 23:30:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 206 states and 388 transitions. [2022-12-14 23:30:41,554 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 388 transitions. [2022-12-14 23:30:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:30:41,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:41,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 23:30:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 208 states and 389 transitions. [2022-12-14 23:30:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 389 transitions. [2022-12-14 23:30:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:30:42,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:42,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:42,835 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 211 states and 401 transitions. [2022-12-14 23:30:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 401 transitions. [2022-12-14 23:30:43,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:30:43,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:43,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:44,698 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:30:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:46,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 217 states and 413 transitions. [2022-12-14 23:30:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 413 transitions. [2022-12-14 23:30:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:30:46,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:46,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:30:47,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 219 states and 418 transitions. [2022-12-14 23:30:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 418 transitions. [2022-12-14 23:30:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:30:47,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:47,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 247 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 221 states and 419 transitions. [2022-12-14 23:30:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 419 transitions. [2022-12-14 23:30:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:30:49,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:49,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:49,790 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:50,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 224 states and 431 transitions. [2022-12-14 23:30:50,882 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 431 transitions. [2022-12-14 23:30:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:30:50,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:50,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 1 proven. 62 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 23:30:51,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:51,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 227 states and 435 transitions. [2022-12-14 23:30:51,992 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 435 transitions. [2022-12-14 23:30:51,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:30:51,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:51,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:52,719 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 51 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 251 states and 481 transitions. [2022-12-14 23:31:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 481 transitions. [2022-12-14 23:31:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:31:01,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:01,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 287 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 253 states and 482 transitions. [2022-12-14 23:31:04,696 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 482 transitions. [2022-12-14 23:31:04,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:31:04,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:04,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:05,612 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:07,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 256 states and 495 transitions. [2022-12-14 23:31:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 495 transitions. [2022-12-14 23:31:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:31:07,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:07,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:07,614 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 23:31:08,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 258 states and 496 transitions. [2022-12-14 23:31:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 496 transitions. [2022-12-14 23:31:08,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:31:08,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:08,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:08,450 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 23:31:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 260 states and 497 transitions. [2022-12-14 23:31:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 497 transitions. [2022-12-14 23:31:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:31:09,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:09,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:09,209 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 23:31:09,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:09,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 262 states and 498 transitions. [2022-12-14 23:31:09,879 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 498 transitions. [2022-12-14 23:31:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:31:09,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:09,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:31:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 268 states and 510 transitions. [2022-12-14 23:31:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 510 transitions. [2022-12-14 23:31:13,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:31:13,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:13,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:31:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:14,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 270 states and 515 transitions. [2022-12-14 23:31:14,115 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 515 transitions. [2022-12-14 23:31:14,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:31:14,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:14,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 330 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:16,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:16,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 272 states and 516 transitions. [2022-12-14 23:31:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 516 transitions. [2022-12-14 23:31:16,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:31:16,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:16,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:18,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 275 states and 529 transitions. [2022-12-14 23:31:18,910 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 529 transitions. [2022-12-14 23:31:18,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:31:18,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:18,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:21,219 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 376 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 277 states and 530 transitions. [2022-12-14 23:31:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 530 transitions. [2022-12-14 23:31:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:31:22,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:22,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:22,431 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 1 proven. 86 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:31:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 280 states and 534 transitions. [2022-12-14 23:31:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 534 transitions. [2022-12-14 23:31:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:31:23,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:23,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:23,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:24,808 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 73 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 308 states and 587 transitions. [2022-12-14 23:31:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 587 transitions. [2022-12-14 23:31:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:31:35,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:35,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:36,255 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:37,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 311 states and 601 transitions. [2022-12-14 23:31:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 601 transitions. [2022-12-14 23:31:37,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:31:37,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:37,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:38,326 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 23:31:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 313 states and 602 transitions. [2022-12-14 23:31:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 602 transitions. [2022-12-14 23:31:39,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:31:39,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:39,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:39,510 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 23:31:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:40,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 315 states and 603 transitions. [2022-12-14 23:31:40,387 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 603 transitions. [2022-12-14 23:31:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:31:40,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:40,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:40,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 23:31:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 317 states and 604 transitions. [2022-12-14 23:31:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 604 transitions. [2022-12-14 23:31:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:31:41,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:41,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 23:31:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 319 states and 605 transitions. [2022-12-14 23:31:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 605 transitions. [2022-12-14 23:31:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:31:42,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:42,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:42,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:44,663 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 425 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 321 states and 606 transitions. [2022-12-14 23:31:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 606 transitions. [2022-12-14 23:31:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:31:45,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:45,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:46,581 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:31:49,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:49,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 327 states and 618 transitions. [2022-12-14 23:31:49,587 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 618 transitions. [2022-12-14 23:31:49,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:31:49,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:49,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:31:50,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:50,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 329 states and 623 transitions. [2022-12-14 23:31:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 623 transitions. [2022-12-14 23:31:50,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:31:50,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:50,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:53,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:53,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 332 states and 637 transitions. [2022-12-14 23:31:53,558 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 637 transitions. [2022-12-14 23:31:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:31:53,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:53,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:56,871 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 477 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 334 states and 638 transitions. [2022-12-14 23:31:57,724 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 638 transitions. [2022-12-14 23:31:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:31:57,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:57,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:57,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:58,755 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 337 states and 652 transitions. [2022-12-14 23:32:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 652 transitions. [2022-12-14 23:32:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:32:00,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:00,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:01,063 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 1 proven. 114 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:32:02,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:02,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 340 states and 656 transitions. [2022-12-14 23:32:02,580 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 656 transitions. [2022-12-14 23:32:02,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:32:02,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:02,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:03,830 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 99 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 372 states and 717 transitions. [2022-12-14 23:32:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 717 transitions. [2022-12-14 23:32:18,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:32:18,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:18,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:21,779 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 532 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:22,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:22,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 374 states and 718 transitions. [2022-12-14 23:32:22,699 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 718 transitions. [2022-12-14 23:32:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:32:22,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:22,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:32:24,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:24,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 376 states and 719 transitions. [2022-12-14 23:32:24,466 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 719 transitions. [2022-12-14 23:32:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:32:24,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:24,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:24,589 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:32:25,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:25,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 378 states and 720 transitions. [2022-12-14 23:32:25,748 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 720 transitions. [2022-12-14 23:32:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:32:25,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:25,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:32:27,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 380 states and 721 transitions. [2022-12-14 23:32:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 721 transitions. [2022-12-14 23:32:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:32:27,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:27,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:27,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:27,303 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:32:28,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 382 states and 722 transitions. [2022-12-14 23:32:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 722 transitions. [2022-12-14 23:32:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:32:28,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:28,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:28,437 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:32:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:29,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 384 states and 723 transitions. [2022-12-14 23:32:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 723 transitions. [2022-12-14 23:32:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:32:29,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:29,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:30,562 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:33,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 387 states and 738 transitions. [2022-12-14 23:32:33,015 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 738 transitions. [2022-12-14 23:32:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:32:33,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:33,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 23:32:38,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:38,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 393 states and 750 transitions. [2022-12-14 23:32:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 750 transitions. [2022-12-14 23:32:38,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:32:38,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:38,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:38,527 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 23:32:39,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 395 states and 755 transitions. [2022-12-14 23:32:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 755 transitions. [2022-12-14 23:32:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:32:39,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:39,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 590 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 397 states and 756 transitions. [2022-12-14 23:32:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 756 transitions. [2022-12-14 23:32:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:32:44,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:44,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:45,567 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 400 states and 771 transitions. [2022-12-14 23:32:48,206 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 771 transitions. [2022-12-14 23:32:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:32:48,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:48,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:48,695 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 1 proven. 146 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 23:32:50,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:50,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 403 states and 775 transitions. [2022-12-14 23:32:50,584 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 775 transitions. [2022-12-14 23:32:50,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:32:50,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:50,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:52,126 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 129 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 439 states and 843 transitions. [2022-12-14 23:33:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 843 transitions. [2022-12-14 23:33:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:33:11,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:11,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:15,520 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 651 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:16,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 441 states and 844 transitions. [2022-12-14 23:33:16,888 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 844 transitions. [2022-12-14 23:33:16,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:33:16,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:16,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 444 states and 860 transitions. [2022-12-14 23:33:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 860 transitions. [2022-12-14 23:33:20,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:33:20,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:20,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:21,359 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 23:33:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 446 states and 861 transitions. [2022-12-14 23:33:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 861 transitions. [2022-12-14 23:33:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:33:22,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:22,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 23:33:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:24,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 448 states and 862 transitions. [2022-12-14 23:33:24,311 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 862 transitions. [2022-12-14 23:33:24,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:33:24,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:24,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:24,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:24,440 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 23:33:25,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 450 states and 863 transitions. [2022-12-14 23:33:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 863 transitions. [2022-12-14 23:33:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:33:25,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:25,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:25,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 23:33:26,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:26,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 452 states and 864 transitions. [2022-12-14 23:33:26,886 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 864 transitions. [2022-12-14 23:33:26,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:33:26,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:26,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 23:33:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 454 states and 865 transitions. [2022-12-14 23:33:28,121 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 865 transitions. [2022-12-14 23:33:28,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:33:28,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:28,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:28,261 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 23:33:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:29,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 456 states and 866 transitions. [2022-12-14 23:33:29,545 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 866 transitions. [2022-12-14 23:33:29,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:33:29,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:29,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:29,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:33:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 462 states and 878 transitions. [2022-12-14 23:33:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 878 transitions. [2022-12-14 23:33:35,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:33:35,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:35,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:35,707 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:33:36,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:36,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 464 states and 883 transitions. [2022-12-14 23:33:36,726 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 883 transitions. [2022-12-14 23:33:36,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:33:36,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:36,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:41,462 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 715 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:42,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 466 states and 884 transitions. [2022-12-14 23:33:42,769 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 884 transitions. [2022-12-14 23:33:42,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:33:42,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:42,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:44,213 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:47,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:47,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 469 states and 900 transitions. [2022-12-14 23:33:47,040 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 900 transitions. [2022-12-14 23:33:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:33:47,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:47,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:51,972 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 782 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:53,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:53,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 471 states and 901 transitions. [2022-12-14 23:33:53,270 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 901 transitions. [2022-12-14 23:33:53,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:33:53,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:53,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:53,908 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 1 proven. 182 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-14 23:33:56,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:56,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 474 states and 905 transitions. [2022-12-14 23:33:56,134 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 905 transitions. [2022-12-14 23:33:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:33:56,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:56,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:57,740 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 163 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:25,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:25,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 514 states and 980 transitions. [2022-12-14 23:34:25,789 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 980 transitions. [2022-12-14 23:34:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:34:25,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:25,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:27,566 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:31,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 517 states and 997 transitions. [2022-12-14 23:34:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 997 transitions. [2022-12-14 23:34:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:34:31,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:31,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:31,739 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:34:33,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 519 states and 998 transitions. [2022-12-14 23:34:33,416 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 998 transitions. [2022-12-14 23:34:33,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:34:33,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:33,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:34:35,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:35,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 521 states and 999 transitions. [2022-12-14 23:34:35,004 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 999 transitions. [2022-12-14 23:34:35,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:34:35,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:35,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:35,166 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:34:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:36,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 523 states and 1000 transitions. [2022-12-14 23:34:36,618 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1000 transitions. [2022-12-14 23:34:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:34:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:36,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:34:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 525 states and 1001 transitions. [2022-12-14 23:34:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1001 transitions. [2022-12-14 23:34:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:34:38,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:38,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:34:39,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:39,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 527 states and 1002 transitions. [2022-12-14 23:34:39,678 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1002 transitions. [2022-12-14 23:34:39,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:34:39,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:39,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:39,829 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:34:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:41,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 529 states and 1003 transitions. [2022-12-14 23:34:41,341 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1003 transitions. [2022-12-14 23:34:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:34:41,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:41,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:41,494 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:34:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 531 states and 1004 transitions. [2022-12-14 23:34:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1004 transitions. [2022-12-14 23:34:42,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:34:42,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:42,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:42,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:48,778 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 852 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:50,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:50,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 533 states and 1005 transitions. [2022-12-14 23:34:50,268 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1005 transitions. [2022-12-14 23:34:50,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:34:50,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:50,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:50,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 23:34:57,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:57,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 539 states and 1017 transitions. [2022-12-14 23:34:57,272 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1017 transitions. [2022-12-14 23:34:57,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:34:57,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:57,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:57,874 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 23:34:58,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:58,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 541 states and 1022 transitions. [2022-12-14 23:34:58,686 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1022 transitions. [2022-12-14 23:34:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:34:58,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:58,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:00,638 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:04,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:04,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 544 states and 1039 transitions. [2022-12-14 23:35:04,497 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1039 transitions. [2022-12-14 23:35:04,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:35:04,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:04,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:11,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 925 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:13,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 546 states and 1040 transitions. [2022-12-14 23:35:13,270 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1040 transitions. [2022-12-14 23:35:13,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:35:13,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:13,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:15,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 549 states and 1057 transitions. [2022-12-14 23:35:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1057 transitions. [2022-12-14 23:35:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:35:18,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:18,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 1 proven. 222 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-14 23:35:22,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:22,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 552 states and 1061 transitions. [2022-12-14 23:35:22,184 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1061 transitions. [2022-12-14 23:35:22,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:35:22,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:22,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 201 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:56,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 596 states and 1144 transitions. [2022-12-14 23:35:56,714 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1144 transitions. [2022-12-14 23:35:56,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:35:56,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:56,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:03,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 1001 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:05,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 598 states and 1145 transitions. [2022-12-14 23:36:05,432 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1145 transitions. [2022-12-14 23:36:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:36:05,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:05,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:06,111 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:36:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:08,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 600 states and 1146 transitions. [2022-12-14 23:36:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1146 transitions. [2022-12-14 23:36:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:36:08,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:08,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:36:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 602 states and 1147 transitions. [2022-12-14 23:36:10,068 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1147 transitions. [2022-12-14 23:36:10,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:36:10,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:10,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:10,271 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:36:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 604 states and 1148 transitions. [2022-12-14 23:36:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1148 transitions. [2022-12-14 23:36:11,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:36:11,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:11,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:36:13,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:13,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 606 states and 1149 transitions. [2022-12-14 23:36:13,439 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1149 transitions. [2022-12-14 23:36:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:36:13,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:13,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:13,615 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:36:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:15,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 608 states and 1150 transitions. [2022-12-14 23:36:15,099 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1150 transitions. [2022-12-14 23:36:15,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:36:15,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:15,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:36:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:16,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 610 states and 1151 transitions. [2022-12-14 23:36:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1151 transitions. [2022-12-14 23:36:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:36:16,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:16,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:17,056 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:36:18,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:18,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 612 states and 1152 transitions. [2022-12-14 23:36:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1152 transitions. [2022-12-14 23:36:18,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:36:18,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:18,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:36:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:20,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 614 states and 1153 transitions. [2022-12-14 23:36:20,679 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1153 transitions. [2022-12-14 23:36:20,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:36:20,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:20,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:22,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:26,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:26,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 617 states and 1171 transitions. [2022-12-14 23:36:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1171 transitions. [2022-12-14 23:36:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:36:26,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:26,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:26,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:28,033 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:36:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 623 states and 1183 transitions. [2022-12-14 23:36:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1183 transitions. [2022-12-14 23:36:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:36:33,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:33,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:33,971 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:36:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 625 states and 1188 transitions. [2022-12-14 23:36:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1188 transitions. [2022-12-14 23:36:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:36:35,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:35,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 1080 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:45,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:45,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 627 states and 1189 transitions. [2022-12-14 23:36:45,279 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1189 transitions. [2022-12-14 23:36:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 23:36:45,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:45,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:45,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:51,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 630 states and 1207 transitions. [2022-12-14 23:36:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1207 transitions. [2022-12-14 23:36:51,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:36:51,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:51,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:51,878 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 1 proven. 266 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:36:55,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:55,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 633 states and 1211 transitions. [2022-12-14 23:36:55,186 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1211 transitions. [2022-12-14 23:36:55,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:36:55,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:55,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:57,643 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 243 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:39,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 681 states and 1301 transitions. [2022-12-14 23:37:39,926 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1301 transitions. [2022-12-14 23:37:39,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:37:39,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:39,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 1162 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:49,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:49,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 683 states and 1302 transitions. [2022-12-14 23:37:49,723 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1302 transitions. [2022-12-14 23:37:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 23:37:49,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:49,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 686 states and 1321 transitions. [2022-12-14 23:37:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1321 transitions. [2022-12-14 23:37:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:37:55,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:55,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:56,109 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:37:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:58,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 688 states and 1322 transitions. [2022-12-14 23:37:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1322 transitions. [2022-12-14 23:37:58,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:37:58,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:58,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:58,395 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:38:00,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 690 states and 1323 transitions. [2022-12-14 23:38:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1323 transitions. [2022-12-14 23:38:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:38:00,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:00,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:00,397 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:38:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 692 states and 1324 transitions. [2022-12-14 23:38:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1324 transitions. [2022-12-14 23:38:02,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:38:02,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:02,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:38:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 694 states and 1325 transitions. [2022-12-14 23:38:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1325 transitions. [2022-12-14 23:38:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:38:04,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:04,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:38:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 696 states and 1326 transitions. [2022-12-14 23:38:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1326 transitions. [2022-12-14 23:38:06,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:38:06,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:06,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:06,345 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:38:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 698 states and 1327 transitions. [2022-12-14 23:38:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1327 transitions. [2022-12-14 23:38:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:38:08,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:08,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:38:10,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 700 states and 1328 transitions. [2022-12-14 23:38:10,288 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1328 transitions. [2022-12-14 23:38:10,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:38:10,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:10,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:10,476 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:38:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:12,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 702 states and 1329 transitions. [2022-12-14 23:38:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1329 transitions. [2022-12-14 23:38:12,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:38:12,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:12,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:38:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:14,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 704 states and 1330 transitions. [2022-12-14 23:38:14,067 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1330 transitions. [2022-12-14 23:38:14,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 23:38:14,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:14,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:16,566 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 23:38:22,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 710 states and 1342 transitions. [2022-12-14 23:38:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1342 transitions. [2022-12-14 23:38:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 23:38:22,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:22,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 23:38:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 712 states and 1347 transitions. [2022-12-14 23:38:24,940 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1347 transitions. [2022-12-14 23:38:24,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 23:38:24,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:24,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:24,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 1247 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:35,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 714 states and 1348 transitions. [2022-12-14 23:38:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1348 transitions. [2022-12-14 23:38:35,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:38:35,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:35,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:37,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:41,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:41,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 717 states and 1367 transitions. [2022-12-14 23:38:41,993 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1367 transitions. [2022-12-14 23:38:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 23:38:41,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:41,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 1335 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:53,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 719 states and 1368 transitions. [2022-12-14 23:38:53,932 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1368 transitions. [2022-12-14 23:38:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:38:53,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:53,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:53,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 1 proven. 314 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-14 23:38:58,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:58,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 722 states and 1372 transitions. [2022-12-14 23:38:58,244 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1372 transitions. [2022-12-14 23:38:58,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:38:58,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:58,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 289 proven. 296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 774 states and 1469 transitions. [2022-12-14 23:39:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1469 transitions. [2022-12-14 23:39:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:39:48,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:48,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:51,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 777 states and 1489 transitions. [2022-12-14 23:39:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1489 transitions. [2022-12-14 23:39:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:39:56,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:56,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:39:59,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:59,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 779 states and 1490 transitions. [2022-12-14 23:39:59,738 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1490 transitions. [2022-12-14 23:39:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:39:59,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:59,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:40:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:01,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 781 states and 1491 transitions. [2022-12-14 23:40:01,992 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1491 transitions. [2022-12-14 23:40:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:40:01,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:01,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:02,225 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:40:04,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:04,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 783 states and 1492 transitions. [2022-12-14 23:40:04,506 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1492 transitions. [2022-12-14 23:40:04,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:40:04,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:04,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:40:06,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:06,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 785 states and 1493 transitions. [2022-12-14 23:40:06,653 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1493 transitions. [2022-12-14 23:40:06,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:40:06,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:06,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:40:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:09,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 787 states and 1494 transitions. [2022-12-14 23:40:09,212 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1494 transitions. [2022-12-14 23:40:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:40:09,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:09,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:09,420 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:40:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 789 states and 1495 transitions. [2022-12-14 23:40:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1495 transitions. [2022-12-14 23:40:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:40:11,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:11,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:40:13,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 791 states and 1496 transitions. [2022-12-14 23:40:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1496 transitions. [2022-12-14 23:40:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:40:13,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:13,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:13,686 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:40:15,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:15,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 793 states and 1497 transitions. [2022-12-14 23:40:15,946 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1497 transitions. [2022-12-14 23:40:15,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:40:15,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:15,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:40:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 795 states and 1498 transitions. [2022-12-14 23:40:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1498 transitions. [2022-12-14 23:40:18,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:40:18,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:18,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:40:20,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 797 states and 1499 transitions. [2022-12-14 23:40:20,982 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1499 transitions. [2022-12-14 23:40:20,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:40:20,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:20,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1426 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:34,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:34,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 799 states and 1500 transitions. [2022-12-14 23:40:34,480 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1500 transitions. [2022-12-14 23:40:34,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:40:34,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:34,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:37,171 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:40:45,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:45,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 805 states and 1512 transitions. [2022-12-14 23:40:45,486 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1512 transitions. [2022-12-14 23:40:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:40:45,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:45,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:46,462 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:40:48,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 807 states and 1517 transitions. [2022-12-14 23:40:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1517 transitions. [2022-12-14 23:40:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:40:48,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:48,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 810 states and 1537 transitions. [2022-12-14 23:40:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1537 transitions. [2022-12-14 23:40:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:40:57,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:57,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:08,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 1520 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:10,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 812 states and 1538 transitions. [2022-12-14 23:41:10,641 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1538 transitions. [2022-12-14 23:41:10,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:41:10,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:10,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:13,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:19,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 815 states and 1558 transitions. [2022-12-14 23:41:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1558 transitions. [2022-12-14 23:41:19,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 23:41:19,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:19,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:19,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 1 proven. 366 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-14 23:41:23,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:23,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 818 states and 1562 transitions. [2022-12-14 23:41:23,713 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1562 transitions. [2022-12-14 23:41:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 23:41:23,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:23,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:26,877 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 339 proven. 340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:23,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 874 states and 1667 transitions. [2022-12-14 23:42:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1667 transitions. [2022-12-14 23:42:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:42:23,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:23,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat