./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label33.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/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_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label33.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0dc7da6c9ebc36311a2e0eb52338fe893a1666a8a55675173b675bffa81bee06 --- 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 17:51:49,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:51:49,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:51:49,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:51:49,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:51:49,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:51:49,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:51:49,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:51:49,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:51:49,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:51:49,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:51:49,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:51:49,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:51:49,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:51:49,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:51:49,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:51:49,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:51:49,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:51:49,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:51:49,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:51:49,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:51:49,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:51:49,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:51:49,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:51:49,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:51:49,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:51:49,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:51:49,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:51:49,841 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:51:49,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:51:49,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:51:49,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:51:49,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:51:49,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:51:49,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:51:49,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:51:49,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:51:49,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:51:49,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:51:49,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:51:49,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:51:49,848 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 17:51:49,862 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:51:49,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:51:49,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:51:49,863 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:51:49,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:51:49,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:51:49,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:51:49,864 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:51:49,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:51:49,864 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:51:49,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:51:49,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:51:49,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:51:49,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:51:49,865 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:51:49,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:51:49,865 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:51:49,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:51:49,865 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:51:49,865 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:51:49,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:51:49,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:49,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:51:49,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:51:49,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:51:49,866 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:51:49,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:51:49,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:51:49,867 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_1676383a-3cad-4066-8683-bdc64ea32cce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0dc7da6c9ebc36311a2e0eb52338fe893a1666a8a55675173b675bffa81bee06 [2022-12-14 17:51:50,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:51:50,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:51:50,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:51:50,046 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:51:50,047 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:51:50,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label33.c [2022-12-14 17:51:52,699 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:51:52,878 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:51:52,878 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/sv-benchmarks/c/eca-rers2012/Problem02_label33.c [2022-12-14 17:51:52,891 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/data/30343a9ac/15d9ee6d9ed145959a391ff07b3e0ea7/FLAG5e21bac39 [2022-12-14 17:51:52,906 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/data/30343a9ac/15d9ee6d9ed145959a391ff07b3e0ea7 [2022-12-14 17:51:52,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:51:52,910 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:51:52,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:52,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:51:52,914 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:51:52,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:52" (1/1) ... [2022-12-14 17:51:52,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f9238c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:52, skipping insertion in model container [2022-12-14 17:51:52,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:52" (1/1) ... [2022-12-14 17:51:52,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:51:52,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:51:53,193 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/sv-benchmarks/c/eca-rers2012/Problem02_label33.c[21447,21460] [2022-12-14 17:51:53,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:53,216 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:51:53,298 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/sv-benchmarks/c/eca-rers2012/Problem02_label33.c[21447,21460] [2022-12-14 17:51:53,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:53,316 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:51:53,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:53 WrapperNode [2022-12-14 17:51:53,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:53,318 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:53,318 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:51:53,318 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:51:53,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:53" (1/1) ... [2022-12-14 17:51:53,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:53" (1/1) ... [2022-12-14 17:51:53,383 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 17:51:53,383 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:53,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:51:53,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:51:53,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:51:53,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:53" (1/1) ... [2022-12-14 17:51:53,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:53" (1/1) ... [2022-12-14 17:51:53,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:53" (1/1) ... [2022-12-14 17:51:53,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:53" (1/1) ... [2022-12-14 17:51:53,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:53" (1/1) ... [2022-12-14 17:51:53,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:53" (1/1) ... [2022-12-14 17:51:53,432 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:53" (1/1) ... [2022-12-14 17:51:53,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:53" (1/1) ... [2022-12-14 17:51:53,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:51:53,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:51:53,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:51:53,440 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:51:53,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:53" (1/1) ... [2022-12-14 17:51:53,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:53,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:51:53,468 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:51:53,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:51:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:51:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:51:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:51:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:51:53,556 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:51:53,558 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:51:54,290 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:51:54,441 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:51:54,441 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 17:51:54,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:54 BoogieIcfgContainer [2022-12-14 17:51:54,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:51:54,444 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:51:54,444 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:51:54,451 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:51:54,451 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:54" (1/1) ... [2022-12-14 17:51:54,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:51:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:54,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 17:51:54,495 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 17:51:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 17:51:54,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:54,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:54,732 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 17:51:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2022-12-14 17:51:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2022-12-14 17:51:55,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 17:51:55,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:55,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2022-12-14 17:51:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2022-12-14 17:51:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 17:51:55,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:55,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:51:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 167 states and 248 transitions. [2022-12-14 17:51:55,689 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 248 transitions. [2022-12-14 17:51:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 17:51:55,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:55,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:55,828 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:55,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:55,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 184 states and 274 transitions. [2022-12-14 17:51:55,975 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 274 transitions. [2022-12-14 17:51:55,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 17:51:55,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:55,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:56,042 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 202 states and 296 transitions. [2022-12-14 17:51:56,271 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 296 transitions. [2022-12-14 17:51:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 17:51:56,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:56,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:56,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:56,357 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:56,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2022-12-14 17:51:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2022-12-14 17:51:56,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 17:51:56,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:56,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:56,754 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:56,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:56,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 223 states and 327 transitions. [2022-12-14 17:51:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2022-12-14 17:51:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 17:51:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:56,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:56,887 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:51:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 241 states and 348 transitions. [2022-12-14 17:51:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 348 transitions. [2022-12-14 17:51:57,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 17:51:57,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:57,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:57,274 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:51:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 244 states and 351 transitions. [2022-12-14 17:51:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 351 transitions. [2022-12-14 17:51:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 17:51:57,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:57,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:57,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 264 states and 375 transitions. [2022-12-14 17:51:57,733 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 375 transitions. [2022-12-14 17:51:57,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 17:51:57,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:57,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:57,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 17:51:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 268 states and 382 transitions. [2022-12-14 17:51:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 382 transitions. [2022-12-14 17:51:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 17:51:58,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:58,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:58,342 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:59,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:59,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 496 transitions. [2022-12-14 17:51:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 496 transitions. [2022-12-14 17:51:59,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 17:51:59,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:59,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:59,360 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:59,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:59,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 388 states and 518 transitions. [2022-12-14 17:51:59,687 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 518 transitions. [2022-12-14 17:51:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 17:51:59,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:59,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:59,762 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:59,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:59,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 391 states and 521 transitions. [2022-12-14 17:51:59,869 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 521 transitions. [2022-12-14 17:51:59,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 17:51:59,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:59,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:59,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:00,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 415 states and 550 transitions. [2022-12-14 17:52:00,378 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 550 transitions. [2022-12-14 17:52:00,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 17:52:00,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:00,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 429 states and 563 transitions. [2022-12-14 17:52:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 563 transitions. [2022-12-14 17:52:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 17:52:00,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:00,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:00,720 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 454 states and 598 transitions. [2022-12-14 17:52:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 598 transitions. [2022-12-14 17:52:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 17:52:01,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:01,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:01,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:01,323 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 468 states and 618 transitions. [2022-12-14 17:52:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 618 transitions. [2022-12-14 17:52:01,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 17:52:01,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:01,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:01,636 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:01,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:01,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 474 states and 626 transitions. [2022-12-14 17:52:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 626 transitions. [2022-12-14 17:52:01,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 17:52:01,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:01,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:01,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:01,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 475 states and 626 transitions. [2022-12-14 17:52:01,960 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 626 transitions. [2022-12-14 17:52:01,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 17:52:01,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:01,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 504 states and 668 transitions. [2022-12-14 17:52:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 668 transitions. [2022-12-14 17:52:02,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 17:52:02,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:02,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:02,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:03,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:03,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 518 states and 682 transitions. [2022-12-14 17:52:03,109 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 682 transitions. [2022-12-14 17:52:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 17:52:03,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:03,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:03,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:03,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 524 states and 689 transitions. [2022-12-14 17:52:03,477 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 689 transitions. [2022-12-14 17:52:03,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 17:52:03,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:03,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:03,509 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:04,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 538 states and 706 transitions. [2022-12-14 17:52:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 706 transitions. [2022-12-14 17:52:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 17:52:04,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:04,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:04,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 544 states and 712 transitions. [2022-12-14 17:52:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 712 transitions. [2022-12-14 17:52:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 17:52:04,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:04,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:04,239 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:04,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 549 states and 717 transitions. [2022-12-14 17:52:04,456 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 717 transitions. [2022-12-14 17:52:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 17:52:04,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:04,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:04,489 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:04,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:04,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 555 states and 723 transitions. [2022-12-14 17:52:04,854 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 723 transitions. [2022-12-14 17:52:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 17:52:04,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:04,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:05,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 563 states and 732 transitions. [2022-12-14 17:52:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 732 transitions. [2022-12-14 17:52:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 17:52:05,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:05,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:05,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:05,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 568 states and 736 transitions. [2022-12-14 17:52:05,321 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 736 transitions. [2022-12-14 17:52:05,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 17:52:05,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:05,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:05,365 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 17:52:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 597 states and 774 transitions. [2022-12-14 17:52:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 774 transitions. [2022-12-14 17:52:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 17:52:05,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:05,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:06,035 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 17:52:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 614 states and 791 transitions. [2022-12-14 17:52:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 791 transitions. [2022-12-14 17:52:06,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 17:52:06,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:06,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:06,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:06,434 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:07,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 637 states and 829 transitions. [2022-12-14 17:52:07,012 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 829 transitions. [2022-12-14 17:52:07,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 17:52:07,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:07,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:07,086 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:07,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 660 states and 855 transitions. [2022-12-14 17:52:07,580 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 855 transitions. [2022-12-14 17:52:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 17:52:07,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:07,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:07,649 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:07,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 663 states and 858 transitions. [2022-12-14 17:52:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 858 transitions. [2022-12-14 17:52:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 17:52:07,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:07,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:07,973 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:08,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:08,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 664 states and 858 transitions. [2022-12-14 17:52:08,182 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 858 transitions. [2022-12-14 17:52:08,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 17:52:08,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:08,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 670 states and 864 transitions. [2022-12-14 17:52:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 864 transitions. [2022-12-14 17:52:08,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 17:52:08,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:08,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 690 states and 886 transitions. [2022-12-14 17:52:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 886 transitions. [2022-12-14 17:52:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 17:52:09,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:09,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:09,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:09,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 699 states and 901 transitions. [2022-12-14 17:52:09,171 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 901 transitions. [2022-12-14 17:52:09,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 17:52:09,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:09,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 731 states and 941 transitions. [2022-12-14 17:52:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 941 transitions. [2022-12-14 17:52:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 17:52:10,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:10,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:11,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:11,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 742 states and 953 transitions. [2022-12-14 17:52:11,332 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 953 transitions. [2022-12-14 17:52:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 17:52:11,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:11,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 17:52:11,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 749 states and 961 transitions. [2022-12-14 17:52:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 961 transitions. [2022-12-14 17:52:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 17:52:11,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:11,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:11,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:11,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 753 states and 967 transitions. [2022-12-14 17:52:11,848 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 967 transitions. [2022-12-14 17:52:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 17:52:11,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:11,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:11,892 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:11,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 754 states and 968 transitions. [2022-12-14 17:52:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 968 transitions. [2022-12-14 17:52:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 17:52:11,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:11,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:11,989 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 65 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 763 states and 977 transitions. [2022-12-14 17:52:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 977 transitions. [2022-12-14 17:52:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 17:52:12,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:12,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:12,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 800 states and 1019 transitions. [2022-12-14 17:52:12,575 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1019 transitions. [2022-12-14 17:52:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 17:52:12,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:12,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 17:52:13,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 807 states and 1031 transitions. [2022-12-14 17:52:13,139 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1031 transitions. [2022-12-14 17:52:13,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 17:52:13,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:13,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 17:52:13,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:13,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 808 states and 1031 transitions. [2022-12-14 17:52:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1031 transitions. [2022-12-14 17:52:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 17:52:13,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:13,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 17:52:13,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:13,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 810 states and 1034 transitions. [2022-12-14 17:52:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1034 transitions. [2022-12-14 17:52:13,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 17:52:13,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:13,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:13,739 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 17:52:13,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 815 states and 1038 transitions. [2022-12-14 17:52:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1038 transitions. [2022-12-14 17:52:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 17:52:13,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:13,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:13,996 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 17:52:14,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:14,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 822 states and 1045 transitions. [2022-12-14 17:52:14,321 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1045 transitions. [2022-12-14 17:52:14,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 17:52:14,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:14,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:14,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:14,396 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 17:52:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:14,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 827 states and 1049 transitions. [2022-12-14 17:52:14,564 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1049 transitions. [2022-12-14 17:52:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 17:52:14,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:14,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:14,782 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:16,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 894 states and 1123 transitions. [2022-12-14 17:52:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1123 transitions. [2022-12-14 17:52:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 17:52:16,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:16,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:16,416 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 925 states and 1162 transitions. [2022-12-14 17:52:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1162 transitions. [2022-12-14 17:52:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 17:52:17,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:17,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:17,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 945 states and 1184 transitions. [2022-12-14 17:52:18,316 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1184 transitions. [2022-12-14 17:52:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 17:52:18,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:18,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:19,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:19,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 955 states and 1196 transitions. [2022-12-14 17:52:19,092 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1196 transitions. [2022-12-14 17:52:19,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 17:52:19,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:19,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:19,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 963 states and 1203 transitions. [2022-12-14 17:52:19,708 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1203 transitions. [2022-12-14 17:52:19,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 17:52:19,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:19,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:20,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:20,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 964 states and 1203 transitions. [2022-12-14 17:52:20,014 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1203 transitions. [2022-12-14 17:52:20,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 17:52:20,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:20,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:20,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 965 states and 1205 transitions. [2022-12-14 17:52:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1205 transitions. [2022-12-14 17:52:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 17:52:20,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:20,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:20,152 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:20,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 966 states and 1206 transitions. [2022-12-14 17:52:20,184 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1206 transitions. [2022-12-14 17:52:20,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 17:52:20,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:20,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 69 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:20,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:20,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 993 states and 1236 transitions. [2022-12-14 17:52:20,847 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1236 transitions. [2022-12-14 17:52:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 17:52:20,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:20,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:20,914 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 69 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 994 states and 1237 transitions. [2022-12-14 17:52:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1237 transitions. [2022-12-14 17:52:21,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 17:52:21,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:21,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:52:22,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:22,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 1035 states and 1283 transitions. [2022-12-14 17:52:22,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1283 transitions. [2022-12-14 17:52:22,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 17:52:22,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:22,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:22,607 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:52:23,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:23,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1041 states and 1292 transitions. [2022-12-14 17:52:23,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1292 transitions. [2022-12-14 17:52:23,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 17:52:23,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:23,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:23,105 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:52:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 1049 states and 1300 transitions. [2022-12-14 17:52:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1300 transitions. [2022-12-14 17:52:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 17:52:23,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:23,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:26,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 1110 states and 1370 transitions. [2022-12-14 17:52:26,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1370 transitions. [2022-12-14 17:52:26,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 17:52:26,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:26,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:29,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:29,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1153 states and 1414 transitions. [2022-12-14 17:52:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1414 transitions. [2022-12-14 17:52:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 17:52:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:29,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1161 states and 1421 transitions. [2022-12-14 17:52:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1421 transitions. [2022-12-14 17:52:29,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 17:52:29,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:29,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:29,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:29,807 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:30,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:30,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1181 states and 1446 transitions. [2022-12-14 17:52:30,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1446 transitions. [2022-12-14 17:52:30,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 17:52:30,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:30,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:30,731 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:52:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:31,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1212 states and 1477 transitions. [2022-12-14 17:52:31,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1477 transitions. [2022-12-14 17:52:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 17:52:31,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:31,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:31,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:31,138 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:32,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 1230 states and 1498 transitions. [2022-12-14 17:52:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1498 transitions. [2022-12-14 17:52:32,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 17:52:32,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:32,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:32,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:32,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 1235 states and 1502 transitions. [2022-12-14 17:52:32,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1502 transitions. [2022-12-14 17:52:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 17:52:32,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:32,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1271 states and 1541 transitions. [2022-12-14 17:52:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1541 transitions. [2022-12-14 17:52:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 17:52:34,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:34,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:35,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 1300 states and 1570 transitions. [2022-12-14 17:52:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1570 transitions. [2022-12-14 17:52:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 17:52:35,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:35,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:35,724 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1331 states and 1606 transitions. [2022-12-14 17:52:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1606 transitions. [2022-12-14 17:52:37,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 17:52:37,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:37,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:37,177 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1350 states and 1625 transitions. [2022-12-14 17:52:38,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1625 transitions. [2022-12-14 17:52:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 17:52:38,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:38,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:38,119 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 17:52:38,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1351 states and 1625 transitions. [2022-12-14 17:52:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1625 transitions. [2022-12-14 17:52:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 17:52:38,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:38,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:38,230 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:38,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:38,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1372 states and 1646 transitions. [2022-12-14 17:52:38,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1646 transitions. [2022-12-14 17:52:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 17:52:38,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:38,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:38,656 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 17:52:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 1451 states and 1727 transitions. [2022-12-14 17:52:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 1727 transitions. [2022-12-14 17:52:39,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 17:52:39,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:39,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:52:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1471 states and 1749 transitions. [2022-12-14 17:52:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 1749 transitions. [2022-12-14 17:52:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 17:52:39,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:39,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:39,808 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 17:52:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1477 states and 1755 transitions. [2022-12-14 17:52:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 1755 transitions. [2022-12-14 17:52:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 17:52:39,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:39,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:40,035 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 17:52:40,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1498 states and 1779 transitions. [2022-12-14 17:52:40,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 1779 transitions. [2022-12-14 17:52:40,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 17:52:40,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:40,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:40,747 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 17:52:41,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:41,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1517 states and 1798 transitions. [2022-12-14 17:52:41,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 1798 transitions. [2022-12-14 17:52:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 17:52:41,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:41,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 17:52:41,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:41,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1538 states and 1821 transitions. [2022-12-14 17:52:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 1821 transitions. [2022-12-14 17:52:41,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 17:52:41,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:41,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:41,943 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 17:52:42,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1557 states and 1839 transitions. [2022-12-14 17:52:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 1839 transitions. [2022-12-14 17:52:42,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 17:52:42,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:42,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:42,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1574 states and 1859 transitions. [2022-12-14 17:52:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 1859 transitions. [2022-12-14 17:52:42,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 17:52:42,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:42,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:42,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:43,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1578 states and 1865 transitions. [2022-12-14 17:52:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 1865 transitions. [2022-12-14 17:52:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 17:52:43,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:43,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 68 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:46,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:46,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1706 states and 2008 transitions. [2022-12-14 17:52:46,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2008 transitions. [2022-12-14 17:52:46,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 17:52:46,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:46,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:46,645 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 102 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:48,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:48,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1729 states and 2036 transitions. [2022-12-14 17:52:48,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2036 transitions. [2022-12-14 17:52:48,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 17:52:48,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:48,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:48,716 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 102 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:52:49,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:49,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1748 states and 2056 transitions. [2022-12-14 17:52:49,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2056 transitions. [2022-12-14 17:52:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 17:52:49,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:49,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:49,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 17:52:50,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1784 states and 2095 transitions. [2022-12-14 17:52:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2095 transitions. [2022-12-14 17:52:50,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 17:52:50,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:50,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:52:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1793 states and 2110 transitions. [2022-12-14 17:52:50,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2110 transitions. [2022-12-14 17:52:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 17:52:50,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:50,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:50,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:50,930 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:52:51,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1813 states and 2131 transitions. [2022-12-14 17:52:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2131 transitions. [2022-12-14 17:52:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 17:52:51,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:51,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:51,784 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:52:52,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1827 states and 2144 transitions. [2022-12-14 17:52:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2144 transitions. [2022-12-14 17:52:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 17:52:52,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:52,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:52,141 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:54,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1868 states and 2198 transitions. [2022-12-14 17:52:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2198 transitions. [2022-12-14 17:52:54,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 17:52:54,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:54,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1904 states and 2243 transitions. [2022-12-14 17:52:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2243 transitions. [2022-12-14 17:52:57,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 17:52:57,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:57,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:57,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1930 states and 2272 transitions. [2022-12-14 17:52:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 2272 transitions. [2022-12-14 17:52:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 17:52:59,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:59,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1934 states and 2275 transitions. [2022-12-14 17:53:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 2275 transitions. [2022-12-14 17:53:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 17:53:00,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:00,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1957 states and 2298 transitions. [2022-12-14 17:53:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2298 transitions. [2022-12-14 17:53:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 17:53:01,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:01,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:02,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1982 states and 2325 transitions. [2022-12-14 17:53:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 2325 transitions. [2022-12-14 17:53:02,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 17:53:02,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:02,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 17:53:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1989 states and 2337 transitions. [2022-12-14 17:53:02,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 2337 transitions. [2022-12-14 17:53:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 17:53:02,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:02,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 17:53:03,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:03,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 2004 states and 2353 transitions. [2022-12-14 17:53:03,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2353 transitions. [2022-12-14 17:53:03,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 17:53:03,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:03,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:03,074 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 17:53:03,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:03,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 2018 states and 2368 transitions. [2022-12-14 17:53:03,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 2368 transitions. [2022-12-14 17:53:03,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 17:53:03,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:03,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:03,566 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 17:53:03,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:03,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 2021 states and 2371 transitions. [2022-12-14 17:53:03,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 2371 transitions. [2022-12-14 17:53:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 17:53:03,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:03,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:04,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 2039 states and 2390 transitions. [2022-12-14 17:53:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 2390 transitions. [2022-12-14 17:53:04,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 17:53:04,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:04,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:04,737 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:05,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 2056 states and 2407 transitions. [2022-12-14 17:53:05,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2407 transitions. [2022-12-14 17:53:05,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 17:53:05,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:05,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:05,123 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:53:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:05,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 2068 states and 2420 transitions. [2022-12-14 17:53:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 2420 transitions. [2022-12-14 17:53:05,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 17:53:05,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:05,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:05,911 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 17:53:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 2103 states and 2461 transitions. [2022-12-14 17:53:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 2461 transitions. [2022-12-14 17:53:07,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 17:53:07,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:07,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:07,568 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 17:53:07,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:07,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 2117 states and 2474 transitions. [2022-12-14 17:53:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 2474 transitions. [2022-12-14 17:53:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 17:53:07,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:07,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 17:53:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:09,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 2160 states and 2532 transitions. [2022-12-14 17:53:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 2532 transitions. [2022-12-14 17:53:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 17:53:09,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:09,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 17:53:10,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 2174 states and 2545 transitions. [2022-12-14 17:53:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 2545 transitions. [2022-12-14 17:53:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 17:53:10,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:10,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:10,183 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 17:53:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 2189 states and 2561 transitions. [2022-12-14 17:53:10,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 2561 transitions. [2022-12-14 17:53:10,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 17:53:10,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:10,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:10,866 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 17:53:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 2206 states and 2578 transitions. [2022-12-14 17:53:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 2578 transitions. [2022-12-14 17:53:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 17:53:11,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:11,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 17:53:12,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 2210 states and 2584 transitions. [2022-12-14 17:53:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 2584 transitions. [2022-12-14 17:53:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 17:53:12,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:12,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:12,304 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 113 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:53:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 2225 states and 2604 transitions. [2022-12-14 17:53:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 2604 transitions. [2022-12-14 17:53:14,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 17:53:14,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:14,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 17:53:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 2237 states and 2616 transitions. [2022-12-14 17:53:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 2616 transitions. [2022-12-14 17:53:14,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 17:53:14,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:14,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 17:53:15,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 2242 states and 2624 transitions. [2022-12-14 17:53:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 2624 transitions. [2022-12-14 17:53:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 17:53:15,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:15,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 17:53:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:15,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 2244 states and 2625 transitions. [2022-12-14 17:53:15,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 2625 transitions. [2022-12-14 17:53:15,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 17:53:15,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:15,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:15,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:15,922 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 112 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:53:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 2264 states and 2653 transitions. [2022-12-14 17:53:18,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 2653 transitions. [2022-12-14 17:53:18,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 17:53:18,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:18,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:18,354 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 112 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:53:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 2282 states and 2672 transitions. [2022-12-14 17:53:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 2672 transitions. [2022-12-14 17:53:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 17:53:19,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:19,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 112 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:53:19,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 2296 states and 2685 transitions. [2022-12-14 17:53:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 2685 transitions. [2022-12-14 17:53:19,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 17:53:19,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:19,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:20,042 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 17:53:20,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:20,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 2309 states and 2699 transitions. [2022-12-14 17:53:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 2699 transitions. [2022-12-14 17:53:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 17:53:20,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:20,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:20,939 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 17:53:21,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 2319 states and 2709 transitions. [2022-12-14 17:53:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 2709 transitions. [2022-12-14 17:53:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 17:53:21,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:21,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 17:53:22,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:22,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 2326 states and 2714 transitions. [2022-12-14 17:53:22,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 2714 transitions. [2022-12-14 17:53:22,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 17:53:22,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:22,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 17:53:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 2328 states and 2715 transitions. [2022-12-14 17:53:22,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 2715 transitions. [2022-12-14 17:53:22,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 17:53:22,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:22,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:22,425 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:53:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 2343 states and 2732 transitions. [2022-12-14 17:53:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 2732 transitions. [2022-12-14 17:53:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 17:53:23,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:23,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:23,610 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:53:24,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:24,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 2356 states and 2745 transitions. [2022-12-14 17:53:24,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 2745 transitions. [2022-12-14 17:53:24,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 17:53:24,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:24,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:24,354 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:53:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 2361 states and 2749 transitions. [2022-12-14 17:53:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 2749 transitions. [2022-12-14 17:53:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 17:53:24,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:24,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 17:53:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 2440 states and 2835 transitions. [2022-12-14 17:53:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 2835 transitions. [2022-12-14 17:53:25,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 17:53:25,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:25,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 177 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:26,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 2443 states and 2837 transitions. [2022-12-14 17:53:26,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 2837 transitions. [2022-12-14 17:53:26,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 17:53:26,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:26,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:26,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 177 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 2446 states and 2840 transitions. [2022-12-14 17:53:27,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 2840 transitions. [2022-12-14 17:53:27,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 17:53:27,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:27,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:27,449 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 177 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 2447 states and 2840 transitions. [2022-12-14 17:53:27,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 2840 transitions. [2022-12-14 17:53:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 17:53:27,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:27,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:28,043 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 17:53:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 2466 states and 2863 transitions. [2022-12-14 17:53:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 2863 transitions. [2022-12-14 17:53:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 17:53:28,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:28,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:29,072 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 17:53:29,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 2468 states and 2865 transitions. [2022-12-14 17:53:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 2865 transitions. [2022-12-14 17:53:29,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 17:53:29,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:29,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:53:34,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 2541 states and 2943 transitions. [2022-12-14 17:53:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 2943 transitions. [2022-12-14 17:53:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 17:53:34,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:34,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:34,416 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:53:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:38,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 2577 states and 2980 transitions. [2022-12-14 17:53:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 2980 transitions. [2022-12-14 17:53:38,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 17:53:38,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:38,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:53:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:40,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 2596 states and 2998 transitions. [2022-12-14 17:53:40,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 2998 transitions. [2022-12-14 17:53:40,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 17:53:40,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:40,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 17:53:42,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 2615 states and 3016 transitions. [2022-12-14 17:53:42,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 3016 transitions. [2022-12-14 17:53:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 17:53:42,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:42,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-12-14 17:53:48,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 2782 states and 3211 transitions. [2022-12-14 17:53:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 3211 transitions. [2022-12-14 17:53:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 17:53:48,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:48,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 135 proven. 8 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:53:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 2783 states and 3211 transitions. [2022-12-14 17:53:49,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2783 states and 3211 transitions. [2022-12-14 17:53:49,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 17:53:49,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:49,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:49,486 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:53:50,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 2798 states and 3226 transitions. [2022-12-14 17:53:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 3226 transitions. [2022-12-14 17:53:50,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 17:53:50,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:50,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:53:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 2815 states and 3243 transitions. [2022-12-14 17:53:51,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 3243 transitions. [2022-12-14 17:53:51,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 17:53:51,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:51,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:53:51,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:51,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 2817 states and 3244 transitions. [2022-12-14 17:53:51,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 3244 transitions. [2022-12-14 17:53:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 17:53:51,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:51,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 17:53:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:54,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 2861 states and 3293 transitions. [2022-12-14 17:53:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 3293 transitions. [2022-12-14 17:53:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 17:53:54,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:54,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:53:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 2866 states and 3298 transitions. [2022-12-14 17:53:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 3298 transitions. [2022-12-14 17:53:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 17:53:55,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 17:53:55,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 2867 states and 3298 transitions. [2022-12-14 17:53:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 3298 transitions. [2022-12-14 17:53:55,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 17:53:55,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:55,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 17:53:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 2928 states and 3361 transitions. [2022-12-14 17:53:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 3361 transitions. [2022-12-14 17:53:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 17:53:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:56,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:57,058 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 17:53:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 2945 states and 3379 transitions. [2022-12-14 17:53:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 3379 transitions. [2022-12-14 17:53:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 17:53:59,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:59,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 17:54:00,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:00,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 2953 states and 3386 transitions. [2022-12-14 17:54:00,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 3386 transitions. [2022-12-14 17:54:00,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 17:54:00,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:00,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-14 17:54:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 2966 states and 3400 transitions. [2022-12-14 17:54:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 3400 transitions. [2022-12-14 17:54:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 17:54:01,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:01,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:01,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:01,526 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-14 17:54:01,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 2968 states and 3402 transitions. [2022-12-14 17:54:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 3402 transitions. [2022-12-14 17:54:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 17:54:01,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:01,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:02,904 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 208 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:12,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 3104 states and 3578 transitions. [2022-12-14 17:54:12,136 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 3578 transitions. [2022-12-14 17:54:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 17:54:12,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:12,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:16,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:16,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 3144 states and 3633 transitions. [2022-12-14 17:54:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 3633 transitions. [2022-12-14 17:54:16,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 17:54:16,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:16,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:20,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:20,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 3179 states and 3672 transitions. [2022-12-14 17:54:20,656 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 3672 transitions. [2022-12-14 17:54:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 17:54:20,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:20,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 3212 states and 3704 transitions. [2022-12-14 17:54:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 3212 states and 3704 transitions. [2022-12-14 17:54:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 17:54:21,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:25,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 3246 states and 3737 transitions. [2022-12-14 17:54:25,114 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 3737 transitions. [2022-12-14 17:54:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 17:54:25,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:25,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:25,315 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 3256 states and 3747 transitions. [2022-12-14 17:54:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 3256 states and 3747 transitions. [2022-12-14 17:54:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 17:54:26,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:26,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:27,040 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:27,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:27,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 3275 states and 3765 transitions. [2022-12-14 17:54:27,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 3765 transitions. [2022-12-14 17:54:27,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 17:54:27,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:27,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 3305 states and 3799 transitions. [2022-12-14 17:54:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3305 states and 3799 transitions. [2022-12-14 17:54:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 17:54:29,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:29,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:29,844 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:30,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:30,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 3315 states and 3808 transitions. [2022-12-14 17:54:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3315 states and 3808 transitions. [2022-12-14 17:54:30,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 17:54:30,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:30,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:31,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 3360 states and 3855 transitions. [2022-12-14 17:54:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 3360 states and 3855 transitions. [2022-12-14 17:54:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 17:54:31,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:31,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:31,791 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 373 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:31,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 3363 states and 3858 transitions. [2022-12-14 17:54:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3363 states and 3858 transitions. [2022-12-14 17:54:31,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 17:54:31,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:31,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:31,968 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:33,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:33,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 3383 states and 3881 transitions. [2022-12-14 17:54:33,199 INFO L276 IsEmpty]: Start isEmpty. Operand 3383 states and 3881 transitions. [2022-12-14 17:54:33,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 17:54:33,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:33,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:33,281 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 3398 states and 3896 transitions. [2022-12-14 17:54:36,179 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 3896 transitions. [2022-12-14 17:54:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 17:54:36,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:36,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:36,258 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 3402 states and 3902 transitions. [2022-12-14 17:54:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 3902 transitions. [2022-12-14 17:54:37,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 17:54:37,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:37,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:37,476 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:39,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 3435 states and 3934 transitions. [2022-12-14 17:54:39,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3435 states and 3934 transitions. [2022-12-14 17:54:39,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 17:54:39,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:39,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 3437 states and 3935 transitions. [2022-12-14 17:54:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3437 states and 3935 transitions. [2022-12-14 17:54:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 17:54:40,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:40,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:40,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:40,349 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 17:54:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 3442 states and 3939 transitions. [2022-12-14 17:54:40,754 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 3939 transitions. [2022-12-14 17:54:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 17:54:40,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:40,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:41,030 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 17:54:44,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:44,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 3494 states and 4006 transitions. [2022-12-14 17:54:44,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3494 states and 4006 transitions. [2022-12-14 17:54:44,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 17:54:44,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:44,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:44,708 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 17:54:45,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 3517 states and 4029 transitions. [2022-12-14 17:54:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 4029 transitions. [2022-12-14 17:54:45,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 17:54:45,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:45,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:45,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:45,713 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 17:54:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:45,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 3518 states and 4029 transitions. [2022-12-14 17:54:45,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3518 states and 4029 transitions. [2022-12-14 17:54:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 17:54:45,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:45,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:45,900 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 334 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 17:54:50,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 3542 states and 4070 transitions. [2022-12-14 17:54:50,911 INFO L276 IsEmpty]: Start isEmpty. Operand 3542 states and 4070 transitions. [2022-12-14 17:54:50,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 17:54:50,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:50,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 334 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 17:54:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 3563 states and 4091 transitions. [2022-12-14 17:54:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 4091 transitions. [2022-12-14 17:54:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 17:54:51,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:51,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:52,024 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 334 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 17:54:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:52,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 3564 states and 4093 transitions. [2022-12-14 17:54:52,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3564 states and 4093 transitions. [2022-12-14 17:54:52,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 17:54:52,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:52,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 334 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 17:54:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:54,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 3569 states and 4099 transitions. [2022-12-14 17:54:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 3569 states and 4099 transitions. [2022-12-14 17:54:54,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 17:54:54,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:54,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:54,428 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 334 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 17:54:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 3570 states and 4100 transitions. [2022-12-14 17:54:55,177 INFO L276 IsEmpty]: Start isEmpty. Operand 3570 states and 4100 transitions. [2022-12-14 17:54:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 17:54:55,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:55,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:55,861 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 17:55:03,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 3701 states and 4245 transitions. [2022-12-14 17:55:03,548 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 4245 transitions. [2022-12-14 17:55:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 17:55:03,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:03,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 17:55:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 3747 states and 4289 transitions. [2022-12-14 17:55:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 3747 states and 4289 transitions. [2022-12-14 17:55:06,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 17:55:06,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:06,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 17:55:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:08,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 3762 states and 4303 transitions. [2022-12-14 17:55:08,727 INFO L276 IsEmpty]: Start isEmpty. Operand 3762 states and 4303 transitions. [2022-12-14 17:55:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 17:55:08,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:08,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:08,827 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 17:55:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:11,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4347 states to 3801 states and 4347 transitions. [2022-12-14 17:55:11,452 INFO L276 IsEmpty]: Start isEmpty. Operand 3801 states and 4347 transitions. [2022-12-14 17:55:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 17:55:11,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:11,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:11,550 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 17:55:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 3819 states and 4365 transitions. [2022-12-14 17:55:12,943 INFO L276 IsEmpty]: Start isEmpty. Operand 3819 states and 4365 transitions. [2022-12-14 17:55:12,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 17:55:12,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:12,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:13,043 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 17:55:16,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:16,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 3852 states and 4400 transitions. [2022-12-14 17:55:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 3852 states and 4400 transitions. [2022-12-14 17:55:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 17:55:16,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:16,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:16,926 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 17:55:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:18,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4432 states to 3883 states and 4432 transitions. [2022-12-14 17:55:18,587 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 4432 transitions. [2022-12-14 17:55:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 17:55:18,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:18,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 17:55:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:19,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 3889 states and 4438 transitions. [2022-12-14 17:55:19,464 INFO L276 IsEmpty]: Start isEmpty. Operand 3889 states and 4438 transitions. [2022-12-14 17:55:19,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 17:55:19,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:19,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:19,562 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 17:55:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4448 states to 3900 states and 4448 transitions. [2022-12-14 17:55:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 3900 states and 4448 transitions. [2022-12-14 17:55:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 17:55:20,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:20,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:20,760 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 17:55:24,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:24,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 3940 states and 4495 transitions. [2022-12-14 17:55:24,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3940 states and 4495 transitions. [2022-12-14 17:55:24,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 17:55:24,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:24,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 17:55:27,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4527 states to 3972 states and 4527 transitions. [2022-12-14 17:55:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3972 states and 4527 transitions. [2022-12-14 17:55:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 17:55:27,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:27,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:27,518 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 17:55:29,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:29,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4562 states to 4010 states and 4562 transitions. [2022-12-14 17:55:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 4010 states and 4562 transitions. [2022-12-14 17:55:29,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 17:55:29,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:29,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 17:55:30,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:30,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4574 states to 4018 states and 4574 transitions. [2022-12-14 17:55:30,287 INFO L276 IsEmpty]: Start isEmpty. Operand 4018 states and 4574 transitions. [2022-12-14 17:55:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 17:55:30,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:30,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:30,414 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 17:55:32,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 4026 states and 4584 transitions. [2022-12-14 17:55:32,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4026 states and 4584 transitions. [2022-12-14 17:55:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 17:55:32,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:32,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:32,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:32,669 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 17:55:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 4033 states and 4592 transitions. [2022-12-14 17:55:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 4033 states and 4592 transitions. [2022-12-14 17:55:33,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 17:55:33,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:33,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:34,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 17:55:35,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:35,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4608 states to 4049 states and 4608 transitions. [2022-12-14 17:55:35,648 INFO L276 IsEmpty]: Start isEmpty. Operand 4049 states and 4608 transitions. [2022-12-14 17:55:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 17:55:35,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:35,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:35,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:35,775 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 17:55:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4615 states to 4055 states and 4615 transitions. [2022-12-14 17:55:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 4055 states and 4615 transitions. [2022-12-14 17:55:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 17:55:36,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:36,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:36,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:36,721 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 17:55:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:37,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 4069 states and 4630 transitions. [2022-12-14 17:55:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 4069 states and 4630 transitions. [2022-12-14 17:55:37,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 17:55:37,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:37,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 267 proven. 42 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 17:55:42,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:42,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 4108 states and 4672 transitions. [2022-12-14 17:55:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 4672 transitions. [2022-12-14 17:55:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 17:55:42,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:42,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:43,228 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 267 proven. 42 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 17:55:44,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 4128 states and 4690 transitions. [2022-12-14 17:55:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 4128 states and 4690 transitions. [2022-12-14 17:55:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 17:55:44,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:44,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:44,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:44,447 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2022-12-14 17:55:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:44,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 4129 states and 4690 transitions. [2022-12-14 17:55:44,651 INFO L276 IsEmpty]: Start isEmpty. Operand 4129 states and 4690 transitions. [2022-12-14 17:55:44,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 17:55:44,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:44,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 17:55:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 4164 states and 4728 transitions. [2022-12-14 17:55:46,916 INFO L276 IsEmpty]: Start isEmpty. Operand 4164 states and 4728 transitions. [2022-12-14 17:55:46,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 17:55:46,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:46,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 17:55:48,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4758 states to 4193 states and 4758 transitions. [2022-12-14 17:55:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 4193 states and 4758 transitions. [2022-12-14 17:55:48,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 17:55:48,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:48,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 17:55:49,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 4197 states and 4761 transitions. [2022-12-14 17:55:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 4197 states and 4761 transitions. [2022-12-14 17:55:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 17:55:49,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:49,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:49,513 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 17:55:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 4202 states and 4764 transitions. [2022-12-14 17:55:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 4202 states and 4764 transitions. [2022-12-14 17:55:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 17:55:50,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:50,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 17:55:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:51,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4767 states to 4206 states and 4767 transitions. [2022-12-14 17:55:51,818 INFO L276 IsEmpty]: Start isEmpty. Operand 4206 states and 4767 transitions. [2022-12-14 17:55:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 17:55:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:51,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 17:55:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:54,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 4241 states and 4807 transitions. [2022-12-14 17:55:54,352 INFO L276 IsEmpty]: Start isEmpty. Operand 4241 states and 4807 transitions. [2022-12-14 17:55:54,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 17:55:54,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:54,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:54,536 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 17:55:56,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 4270 states and 4835 transitions. [2022-12-14 17:55:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 4270 states and 4835 transitions. [2022-12-14 17:55:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 17:55:56,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:56,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 17:55:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 4271 states and 4836 transitions. [2022-12-14 17:55:57,689 INFO L276 IsEmpty]: Start isEmpty. Operand 4271 states and 4836 transitions. [2022-12-14 17:55:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 17:55:57,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:57,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:57,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 17:55:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4855 states to 4289 states and 4855 transitions. [2022-12-14 17:55:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 4289 states and 4855 transitions. [2022-12-14 17:55:59,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 17:55:59,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:59,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:59,780 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 17:56:00,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4856 states to 4290 states and 4856 transitions. [2022-12-14 17:56:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 4290 states and 4856 transitions. [2022-12-14 17:56:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 17:56:00,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:00,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 17:56:01,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:01,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4864 states to 4299 states and 4864 transitions. [2022-12-14 17:56:01,332 INFO L276 IsEmpty]: Start isEmpty. Operand 4299 states and 4864 transitions. [2022-12-14 17:56:01,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 17:56:01,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:01,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:01,517 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 17:56:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:03,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4873 states to 4310 states and 4873 transitions. [2022-12-14 17:56:03,031 INFO L276 IsEmpty]: Start isEmpty. Operand 4310 states and 4873 transitions. [2022-12-14 17:56:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 17:56:03,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:03,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:03,310 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 17:56:04,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 4319 states and 4881 transitions. [2022-12-14 17:56:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 4319 states and 4881 transitions. [2022-12-14 17:56:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 17:56:04,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:04,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:04,296 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 17:56:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 4333 states and 4894 transitions. [2022-12-14 17:56:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 4333 states and 4894 transitions. [2022-12-14 17:56:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 17:56:05,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:05,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 414 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 17:56:07,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:07,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 4343 states and 4905 transitions. [2022-12-14 17:56:07,122 INFO L276 IsEmpty]: Start isEmpty. Operand 4343 states and 4905 transitions. [2022-12-14 17:56:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 17:56:07,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:07,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:07,289 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 414 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 17:56:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4916 states to 4353 states and 4916 transitions. [2022-12-14 17:56:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 4353 states and 4916 transitions. [2022-12-14 17:56:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 17:56:08,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:08,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:09,188 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 375 proven. 57 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 17:56:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 4433 states and 5009 transitions. [2022-12-14 17:56:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 4433 states and 5009 transitions. [2022-12-14 17:56:21,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 17:56:21,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:21,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:21,837 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 375 proven. 57 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 17:56:27,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5056 states to 4481 states and 5056 transitions. [2022-12-14 17:56:27,121 INFO L276 IsEmpty]: Start isEmpty. Operand 4481 states and 5056 transitions. [2022-12-14 17:56:27,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 17:56:27,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:27,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:27,385 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 375 proven. 57 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 17:56:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:28,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5063 states to 4489 states and 5063 transitions. [2022-12-14 17:56:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 4489 states and 5063 transitions. [2022-12-14 17:56:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 17:56:28,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:28,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:28,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 375 proven. 57 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 17:56:29,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:29,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 4492 states and 5065 transitions. [2022-12-14 17:56:29,961 INFO L276 IsEmpty]: Start isEmpty. Operand 4492 states and 5065 transitions. [2022-12-14 17:56:29,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 17:56:29,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:29,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 326 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 17:56:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5068 states to 4495 states and 5068 transitions. [2022-12-14 17:56:31,688 INFO L276 IsEmpty]: Start isEmpty. Operand 4495 states and 5068 transitions. [2022-12-14 17:56:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-14 17:56:31,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:31,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 372 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-12-14 17:56:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:32,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5088 states to 4515 states and 5088 transitions. [2022-12-14 17:56:32,523 INFO L276 IsEmpty]: Start isEmpty. Operand 4515 states and 5088 transitions. [2022-12-14 17:56:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 17:56:32,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:32,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:32,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 472 proven. 1 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 17:56:37,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5156 states to 4580 states and 5156 transitions. [2022-12-14 17:56:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 4580 states and 5156 transitions. [2022-12-14 17:56:37,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 17:56:37,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:37,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 472 proven. 1 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 17:56:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5156 states to 4581 states and 5156 transitions. [2022-12-14 17:56:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 4581 states and 5156 transitions. [2022-12-14 17:56:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 17:56:38,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:38,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 443 proven. 1 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 17:56:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5163 states to 4588 states and 5163 transitions. [2022-12-14 17:56:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 4588 states and 5163 transitions. [2022-12-14 17:56:40,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 17:56:40,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:40,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 466 proven. 7 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 17:56:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:45,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5198 states to 4622 states and 5198 transitions. [2022-12-14 17:56:45,807 INFO L276 IsEmpty]: Start isEmpty. Operand 4622 states and 5198 transitions. [2022-12-14 17:56:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 17:56:45,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:45,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 466 proven. 7 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 17:56:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 4666 states and 5243 transitions. [2022-12-14 17:56:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 4666 states and 5243 transitions. [2022-12-14 17:56:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 17:56:50,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:50,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 466 proven. 7 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 17:56:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:53,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 4685 states and 5261 transitions. [2022-12-14 17:56:53,072 INFO L276 IsEmpty]: Start isEmpty. Operand 4685 states and 5261 transitions. [2022-12-14 17:56:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 17:56:53,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:53,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 466 proven. 7 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 17:56:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5290 states to 4715 states and 5290 transitions. [2022-12-14 17:56:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 4715 states and 5290 transitions. [2022-12-14 17:56:56,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 17:56:56,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:56,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 388 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-12-14 17:56:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:58,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 4723 states and 5298 transitions. [2022-12-14 17:56:58,281 INFO L276 IsEmpty]: Start isEmpty. Operand 4723 states and 5298 transitions. [2022-12-14 17:56:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 17:56:58,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:58,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 388 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-12-14 17:56:59,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5300 states to 4726 states and 5300 transitions. [2022-12-14 17:56:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 4726 states and 5300 transitions. [2022-12-14 17:56:59,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 17:56:59,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:59,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 588 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 17:56:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5331 states to 4758 states and 5331 transitions. [2022-12-14 17:56:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 4758 states and 5331 transitions. [2022-12-14 17:56:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 17:56:59,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:59,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 671 backedges. 530 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 17:57:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 4787 states and 5361 transitions. [2022-12-14 17:57:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 4787 states and 5361 transitions. [2022-12-14 17:57:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 17:57:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:01,946 INFO L134 CoverageAnalysis]: Checked inductivity of 671 backedges. 530 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 17:57:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5380 states to 4807 states and 5380 transitions. [2022-12-14 17:57:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 4807 states and 5380 transitions. [2022-12-14 17:57:02,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 17:57:02,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:02,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:02,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:03,349 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 532 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-12-14 17:57:06,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5421 states to 4842 states and 5421 transitions. [2022-12-14 17:57:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 4842 states and 5421 transitions. [2022-12-14 17:57:06,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 17:57:06,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:06,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 532 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-12-14 17:57:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 4875 states and 5455 transitions. [2022-12-14 17:57:07,898 INFO L276 IsEmpty]: Start isEmpty. Operand 4875 states and 5455 transitions. [2022-12-14 17:57:07,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 17:57:07,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:07,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 532 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-12-14 17:57:09,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:09,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5484 states to 4907 states and 5484 transitions. [2022-12-14 17:57:09,238 INFO L276 IsEmpty]: Start isEmpty. Operand 4907 states and 5484 transitions. [2022-12-14 17:57:09,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 17:57:09,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:09,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 699 backedges. 547 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 17:57:14,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:14,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5582 states to 4999 states and 5582 transitions. [2022-12-14 17:57:14,736 INFO L276 IsEmpty]: Start isEmpty. Operand 4999 states and 5582 transitions. [2022-12-14 17:57:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 17:57:14,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:14,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:14,959 INFO L134 CoverageAnalysis]: Checked inductivity of 699 backedges. 547 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 17:57:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5599 states to 5016 states and 5599 transitions. [2022-12-14 17:57:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 5016 states and 5599 transitions. [2022-12-14 17:57:17,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 17:57:17,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:17,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:18,166 INFO L134 CoverageAnalysis]: Checked inductivity of 699 backedges. 547 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 17:57:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5613 states to 5031 states and 5613 transitions. [2022-12-14 17:57:21,835 INFO L276 IsEmpty]: Start isEmpty. Operand 5031 states and 5613 transitions. [2022-12-14 17:57:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-14 17:57:21,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:21,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 623 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 17:57:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 5091 states and 5678 transitions. [2022-12-14 17:57:26,427 INFO L276 IsEmpty]: Start isEmpty. Operand 5091 states and 5678 transitions. [2022-12-14 17:57:26,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 17:57:26,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:26,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 388 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-12-14 17:57:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5686 states to 5100 states and 5686 transitions. [2022-12-14 17:57:28,636 INFO L276 IsEmpty]: Start isEmpty. Operand 5100 states and 5686 transitions. [2022-12-14 17:57:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 17:57:28,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:28,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 388 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-12-14 17:57:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:29,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5690 states to 5105 states and 5690 transitions. [2022-12-14 17:57:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 5105 states and 5690 transitions. [2022-12-14 17:57:29,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-14 17:57:29,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:29,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 505 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-12-14 17:57:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:30,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5698 states to 5112 states and 5698 transitions. [2022-12-14 17:57:30,940 INFO L276 IsEmpty]: Start isEmpty. Operand 5112 states and 5698 transitions. [2022-12-14 17:57:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 17:57:30,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:30,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2022-12-14 17:57:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:36,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5757 states to 5156 states and 5757 transitions. [2022-12-14 17:57:36,841 INFO L276 IsEmpty]: Start isEmpty. Operand 5156 states and 5757 transitions. [2022-12-14 17:57:36,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 17:57:36,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:36,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:37,010 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2022-12-14 17:57:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5816 states to 5203 states and 5816 transitions. [2022-12-14 17:57:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 5203 states and 5816 transitions. [2022-12-14 17:57:43,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 17:57:43,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:43,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2022-12-14 17:57:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:45,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5829 states to 5216 states and 5829 transitions. [2022-12-14 17:57:45,804 INFO L276 IsEmpty]: Start isEmpty. Operand 5216 states and 5829 transitions. [2022-12-14 17:57:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 17:57:45,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:45,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:46,148 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2022-12-14 17:57:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5876 states to 5262 states and 5876 transitions. [2022-12-14 17:57:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 5262 states and 5876 transitions. [2022-12-14 17:57:50,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 17:57:50,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:50,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:50,406 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2022-12-14 17:57:51,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:51,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5878 states to 5265 states and 5878 transitions. [2022-12-14 17:57:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 5265 states and 5878 transitions. [2022-12-14 17:57:51,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 17:57:51,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:51,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2022-12-14 17:57:53,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:53,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5903 states to 5289 states and 5903 transitions. [2022-12-14 17:57:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 5289 states and 5903 transitions. [2022-12-14 17:57:53,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 17:57:53,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:53,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2022-12-14 17:57:55,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5928 states to 5314 states and 5928 transitions. [2022-12-14 17:57:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 5314 states and 5928 transitions. [2022-12-14 17:57:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 17:57:55,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:55,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2022-12-14 17:57:58,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5938 states to 5320 states and 5938 transitions. [2022-12-14 17:57:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 5320 states and 5938 transitions. [2022-12-14 17:57:58,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 17:57:58,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:58,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:58,532 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2022-12-14 17:57:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5941 states to 5321 states and 5941 transitions. [2022-12-14 17:57:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 5321 states and 5941 transitions. [2022-12-14 17:57:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 17:57:59,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:59,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:59,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 430 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 17:58:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:00,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5947 states to 5327 states and 5947 transitions. [2022-12-14 17:58:00,109 INFO L276 IsEmpty]: Start isEmpty. Operand 5327 states and 5947 transitions. [2022-12-14 17:58:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 17:58:00,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:00,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 430 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 17:58:00,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:00,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5955 states to 5336 states and 5955 transitions. [2022-12-14 17:58:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 5336 states and 5955 transitions. [2022-12-14 17:58:00,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 17:58:00,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:00,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 682 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-12-14 17:58:01,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5958 states to 5340 states and 5958 transitions. [2022-12-14 17:58:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 5340 states and 5958 transitions. [2022-12-14 17:58:01,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-14 17:58:01,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:01,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:01,742 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 678 proven. 2 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2022-12-14 17:58:02,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:02,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5963 states to 5346 states and 5963 transitions. [2022-12-14 17:58:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 5346 states and 5963 transitions. [2022-12-14 17:58:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-14 17:58:02,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:02,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:02,435 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 678 proven. 2 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2022-12-14 17:58:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:05,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5988 states to 5372 states and 5988 transitions. [2022-12-14 17:58:05,256 INFO L276 IsEmpty]: Start isEmpty. Operand 5372 states and 5988 transitions. [2022-12-14 17:58:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 17:58:05,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:05,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1055 backedges. 846 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-12-14 17:58:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6027 states to 5408 states and 6027 transitions. [2022-12-14 17:58:10,090 INFO L276 IsEmpty]: Start isEmpty. Operand 5408 states and 6027 transitions. [2022-12-14 17:58:10,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 17:58:10,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:10,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1055 backedges. 846 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-12-14 17:58:13,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:13,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6056 states to 5437 states and 6056 transitions. [2022-12-14 17:58:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 5437 states and 6056 transitions. [2022-12-14 17:58:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 17:58:13,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:13,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:13,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1055 backedges. 846 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-12-14 17:58:15,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 5448 states and 6067 transitions. [2022-12-14 17:58:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 5448 states and 6067 transitions. [2022-12-14 17:58:15,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 17:58:15,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:15,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:15,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1062 backedges. 848 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-12-14 17:58:16,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6102 states to 5484 states and 6102 transitions. [2022-12-14 17:58:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 5484 states and 6102 transitions. [2022-12-14 17:58:16,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-12-14 17:58:16,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:16,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 1014 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2022-12-14 17:58:18,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6112 states to 5494 states and 6112 transitions. [2022-12-14 17:58:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 5494 states and 6112 transitions. [2022-12-14 17:58:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-12-14 17:58:18,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:18,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:19,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 1014 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2022-12-14 17:58:20,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6120 states to 5502 states and 6120 transitions. [2022-12-14 17:58:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 5502 states and 6120 transitions. [2022-12-14 17:58:20,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-12-14 17:58:20,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:20,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 1014 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2022-12-14 17:58:21,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 2320 states and 2471 transitions. [2022-12-14 17:58:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 2471 transitions. [2022-12-14 17:58:21,856 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 17:58:21,856 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 262 iterations. [2022-12-14 17:58:21,862 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 17:58:41,175 INFO L560 CodeCheckObserver]: Invariant with dag size 49 [2022-12-14 17:58:41,184 INFO L560 CodeCheckObserver]: Invariant with dag size 50 [2022-12-14 17:58:41,186 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 17:58:41,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 05:58:41 ImpRootNode [2022-12-14 17:58:41,186 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 17:58:41,186 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 17:58:41,186 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 17:58:41,187 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 17:58:41,187 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:54" (3/4) ... [2022-12-14 17:58:41,190 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 17:58:41,205 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-14 17:58:41,206 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2022-12-14 17:58:41,207 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 17:58:41,208 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 17:58:41,270 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 17:58:41,270 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 17:58:41,270 INFO L158 Benchmark]: Toolchain (without parser) took 408360.80ms. Allocated memory was 117.4MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 81.1MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-12-14 17:58:41,271 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory is still 58.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:58:41,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.10ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 54.4MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 17:58:41,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.69ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 49.0MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 17:58:41,271 INFO L158 Benchmark]: Boogie Preprocessor took 55.07ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 49.0MB in the beginning and 110.8MB in the end (delta: -61.8MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2022-12-14 17:58:41,272 INFO L158 Benchmark]: RCFGBuilder took 1003.34ms. Allocated memory is still 142.6MB. Free memory was 110.8MB in the beginning and 101.1MB in the end (delta: 9.7MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. [2022-12-14 17:58:41,272 INFO L158 Benchmark]: CodeCheck took 406742.33ms. Allocated memory was 142.6MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 101.1MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2022-12-14 17:58:41,272 INFO L158 Benchmark]: Witness Printer took 83.68ms. Allocated memory is still 2.7GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 17:58:41,274 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 387.4s, OverallIterations: 262, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1560549 SdHoareTripleChecker+Valid, 2538.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1538185 mSDsluCounter, 186651 SdHoareTripleChecker+Invalid, 2163.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 165940 mSDsCounter, 234542 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3112607 IncrementalHoareTripleChecker+Invalid, 3347149 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 234542 mSolverCounterUnsat, 20711 mSDtfsCounter, 3112607 mSolverCounterSat, 15.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 392350 GetRequests, 377161 SyntacticMatches, 12893 SemanticMatches, 2296 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3741306 ImplicationChecksByTransitivity, 308.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.5s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 32.6s InterpolantComputationTime, 60340 NumberOfCodeBlocks, 60340 NumberOfCodeBlocksAsserted, 261 NumberOfCheckSat, 60079 ConstructedInterpolants, 0 QuantifiedInterpolants, 239095 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 261 InterpolantComputations, 218 PerfectInterpolantSequences, 76672/77391 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 605]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: ((((((((((((((((10 <= a28 && a25 == 1) && !(a19 == 1)) && a28 <= 10) || (((a17 == 8 && a11 == 1) && a21 == 1) && a28 == 9)) || (((a17 == 8 && a25 == 1) && a21 == 1) && a28 == 9)) || ((((a17 == 8 && a28 == 10) && a21 == 1) && a19 == 1) && !(a11 == 1))) || ((((a17 == 8 && a25 == 1) && a21 == 1) && a28 == 8) && !(a11 == 1))) || ((((a17 == 8 && 7 == a28) && a25 == 1) && a21 == 1) && !(a11 == 1))) || (!(a19 == 1) && a28 <= 7)) || (((a17 == 8 && a25 == a11) && a21 == 1) && a28 == 9)) || ((!(10 <= a28) && 8 <= a17) && !(a19 == 1))) || ((((a11 == 1 && !(a19 == 1)) && a28 == 10) && a21 == 1) && 7 == a17)) || ((((7 == a28 && a25 == 1) && a11 == 1) && a21 == 1) && 7 == a17)) || (((((a25 == 1 && a11 == 1) && !(a19 == 1)) && a21 == 1) && 7 == a17) && a28 == 9)) || (((a17 == 8 && a25 == 1) && a28 == 10) && a21 == 1)) || ((((a17 == 8 && a25 == a11) && a21 == 1) && a25 == 0) && a28 <= 7)) || ((11 <= a28 && a25 == 1) && a19 == 1) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: ((((((((((((((((10 <= a28 && a25 == 1) && !(a19 == 1)) && a28 <= 10) || (((a17 == 8 && a11 == 1) && a21 == 1) && a28 == 9)) || (((a17 == 8 && a25 == 1) && a21 == 1) && a28 == 9)) || ((((a17 == 8 && a28 == 10) && a21 == 1) && a19 == 1) && !(a11 == 1))) || (((((a25 == a11 && 8 <= a17) && a21 == 1) && a17 <= 8) && a25 == 0) && a28 <= 7)) || ((((a17 == 8 && a25 == 1) && a21 == 1) && a28 == 8) && !(a11 == 1))) || ((((a17 == 8 && 7 == a28) && a25 == 1) && a21 == 1) && !(a11 == 1))) || (!(a19 == 1) && a28 <= 7)) || (((a17 == 8 && a25 == a11) && a21 == 1) && a28 == 9)) || ((!(10 <= a28) && 8 <= a17) && !(a19 == 1))) || ((((a11 == 1 && !(a19 == 1)) && a28 == 10) && a21 == 1) && 7 == a17)) || ((((7 == a28 && a25 == 1) && a11 == 1) && a21 == 1) && 7 == a17)) || (((((a25 == 1 && a11 == 1) && !(a19 == 1)) && a21 == 1) && 7 == a17) && a28 == 9)) || (((a17 == 8 && a25 == 1) && a28 == 10) && a21 == 1)) || ((11 <= a28 && a25 == 1) && a19 == 1) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory is still 58.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.10ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 54.4MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.69ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 49.0MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.07ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 49.0MB in the beginning and 110.8MB in the end (delta: -61.8MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1003.34ms. Allocated memory is still 142.6MB. Free memory was 110.8MB in the beginning and 101.1MB in the end (delta: 9.7MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. * CodeCheck took 406742.33ms. Allocated memory was 142.6MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 101.1MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. * Witness Printer took 83.68ms. Allocated memory is still 2.7GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 17:58:41,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1676383a-3cad-4066-8683-bdc64ea32cce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE