./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label23.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/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_250d8a1a-906a-416c-b34d-e7ed4e899ab8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label23.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/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_250d8a1a-906a-416c-b34d-e7ed4e899ab8/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 db3674d4e110d61289adcfc52216f8004ef1ec49416f84e6bf350103cb2e8879 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:55:12,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:55:12,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:55:12,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:55:12,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:55:12,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:55:12,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:55:12,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:55:12,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:55:12,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:55:12,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:55:12,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:55:12,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:55:12,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:55:12,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:55:12,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:55:12,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:55:12,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:55:12,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:55:12,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:55:12,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:55:12,739 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:55:12,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:55:12,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:55:12,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:55:12,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:55:12,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:55:12,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:55:12,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:55:12,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:55:12,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:55:12,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:55:12,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:55:12,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:55:12,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:55:12,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:55:12,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:55:12,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:55:12,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:55:12,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:55:12,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:55:12,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:55:12,769 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:55:12,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:55:12,770 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:55:12,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:55:12,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:55:12,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:55:12,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:55:12,772 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:55:12,772 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:55:12,772 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:55:12,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:55:12,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:55:12,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:55:12,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:55:12,774 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:55:12,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:55:12,774 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:55:12,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:55:12,774 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:55:12,774 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:55:12,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:55:12,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:55:12,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:55:12,775 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:55:12,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:55:12,775 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:55:12,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:55:12,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:55:12,776 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_250d8a1a-906a-416c-b34d-e7ed4e899ab8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db3674d4e110d61289adcfc52216f8004ef1ec49416f84e6bf350103cb2e8879 [2022-12-15 03:55:12,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:55:12,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:55:12,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:55:12,994 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:55:12,994 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:55:12,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label23.c [2022-12-15 03:55:15,576 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:55:15,802 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:55:15,803 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/sv-benchmarks/c/eca-rers2012/Problem02_label23.c [2022-12-15 03:55:15,813 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/bin/ukojak-rkRKPMF4O4/data/5ff149da5/0ddc589c2aba48a4a6e0a786624480b4/FLAG521f9136b [2022-12-15 03:55:16,138 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/bin/ukojak-rkRKPMF4O4/data/5ff149da5/0ddc589c2aba48a4a6e0a786624480b4 [2022-12-15 03:55:16,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:55:16,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:55:16,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:55:16,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:55:16,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:55:16,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c65dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16, skipping insertion in model container [2022-12-15 03:55:16,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:55:16,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:55:16,431 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_250d8a1a-906a-416c-b34d-e7ed4e899ab8/sv-benchmarks/c/eca-rers2012/Problem02_label23.c[20538,20551] [2022-12-15 03:55:16,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:55:16,459 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:55:16,525 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_250d8a1a-906a-416c-b34d-e7ed4e899ab8/sv-benchmarks/c/eca-rers2012/Problem02_label23.c[20538,20551] [2022-12-15 03:55:16,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:55:16,541 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:55:16,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16 WrapperNode [2022-12-15 03:55:16,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:55:16,543 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:55:16,543 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:55:16,543 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:55:16,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,593 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-15 03:55:16,593 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:55:16,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:55:16,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:55:16,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:55:16,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,637 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:55:16,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:55:16,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:55:16,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:55:16,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:55:16" (1/1) ... [2022-12-15 03:55:16,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:55:16,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:55:16,675 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:55:16,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:55:16,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:55:16,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:55:16,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:55:16,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:55:16,789 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:55:16,791 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:55:17,513 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:55:17,662 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:55:17,662 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:55:17,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:55:17 BoogieIcfgContainer [2022-12-15 03:55:17,664 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:55:17,665 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:55:17,665 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:55:17,672 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:55:17,672 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:55:17" (1/1) ... [2022-12-15 03:55:17,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:55:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-15 03:55:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-15 03:55:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:55:17,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:17,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:17,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:17,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:18,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:18,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2022-12-15 03:55:18,352 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2022-12-15 03:55:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:55:18,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:18,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2022-12-15 03:55:18,560 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2022-12-15 03:55:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:55:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:18,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:18,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:19,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 245 states and 421 transitions. [2022-12-15 03:55:19,128 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 421 transitions. [2022-12-15 03:55:19,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:55:19,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:19,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:19,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:19,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 250 states and 429 transitions. [2022-12-15 03:55:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 429 transitions. [2022-12-15 03:55:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:55:19,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:19,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:19,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:19,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2022-12-15 03:55:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2022-12-15 03:55:19,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:55:19,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:19,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:19,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:19,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 257 states and 442 transitions. [2022-12-15 03:55:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 442 transitions. [2022-12-15 03:55:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:55:19,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:19,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:19,901 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:19,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 260 states and 446 transitions. [2022-12-15 03:55:19,970 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 446 transitions. [2022-12-15 03:55:19,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:55:19,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:19,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:20,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:20,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 339 states and 527 transitions. [2022-12-15 03:55:20,596 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 527 transitions. [2022-12-15 03:55:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:55:20,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:20,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:20,671 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:55:20,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 343 states and 533 transitions. [2022-12-15 03:55:20,868 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 533 transitions. [2022-12-15 03:55:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:55:20,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:20,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:55:21,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:21,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 348 states and 540 transitions. [2022-12-15 03:55:21,059 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 540 transitions. [2022-12-15 03:55:21,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 03:55:21,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:21,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:21,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:21,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:21,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 351 states and 544 transitions. [2022-12-15 03:55:21,273 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 544 transitions. [2022-12-15 03:55:21,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 03:55:21,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:21,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 354 states and 548 transitions. [2022-12-15 03:55:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 548 transitions. [2022-12-15 03:55:21,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 03:55:21,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:21,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:55:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:21,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 363 states and 563 transitions. [2022-12-15 03:55:21,775 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 563 transitions. [2022-12-15 03:55:21,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:55:21,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:21,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:55:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 366 states and 566 transitions. [2022-12-15 03:55:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 566 transitions. [2022-12-15 03:55:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 03:55:21,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:21,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:22,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 373 states and 576 transitions. [2022-12-15 03:55:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 576 transitions. [2022-12-15 03:55:22,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 03:55:22,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:22,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:22,259 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:22,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 382 states and 588 transitions. [2022-12-15 03:55:22,567 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 588 transitions. [2022-12-15 03:55:22,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 03:55:22,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:22,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:55:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:22,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 384 states and 590 transitions. [2022-12-15 03:55:22,628 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 590 transitions. [2022-12-15 03:55:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 03:55:22,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:22,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:22,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 389 states and 595 transitions. [2022-12-15 03:55:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 595 transitions. [2022-12-15 03:55:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 03:55:22,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:22,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 392 states and 598 transitions. [2022-12-15 03:55:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 598 transitions. [2022-12-15 03:55:22,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 03:55:22,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:22,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:22,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:22,817 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:22,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 394 states and 600 transitions. [2022-12-15 03:55:22,843 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 600 transitions. [2022-12-15 03:55:22,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 03:55:22,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:22,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:22,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:22,874 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:22,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:22,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 396 states and 602 transitions. [2022-12-15 03:55:22,903 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 602 transitions. [2022-12-15 03:55:22,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 03:55:22,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:22,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:55:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:22,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 401 states and 607 transitions. [2022-12-15 03:55:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 607 transitions. [2022-12-15 03:55:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 03:55:22,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:22,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:23,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:23,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 420 states and 627 transitions. [2022-12-15 03:55:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 627 transitions. [2022-12-15 03:55:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 03:55:23,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:23,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:55:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 422 states and 629 transitions. [2022-12-15 03:55:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 629 transitions. [2022-12-15 03:55:23,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 03:55:23,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:23,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 427 states and 635 transitions. [2022-12-15 03:55:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 635 transitions. [2022-12-15 03:55:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 03:55:23,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:23,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:23,342 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:23,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:23,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 428 states and 636 transitions. [2022-12-15 03:55:23,374 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 636 transitions. [2022-12-15 03:55:23,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 03:55:23,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:23,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:23,456 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:23,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 453 states and 666 transitions. [2022-12-15 03:55:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 666 transitions. [2022-12-15 03:55:23,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 03:55:23,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:23,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:23,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 03:55:24,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 561 states and 781 transitions. [2022-12-15 03:55:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 781 transitions. [2022-12-15 03:55:24,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 03:55:24,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:24,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:25,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 580 states and 804 transitions. [2022-12-15 03:55:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 804 transitions. [2022-12-15 03:55:25,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 03:55:25,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:25,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:25,259 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 599 states and 824 transitions. [2022-12-15 03:55:25,394 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 824 transitions. [2022-12-15 03:55:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 03:55:25,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:25,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:25,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 604 states and 832 transitions. [2022-12-15 03:55:25,673 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 832 transitions. [2022-12-15 03:55:25,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 03:55:25,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:25,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:25,740 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:26,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:26,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 635 states and 874 transitions. [2022-12-15 03:55:26,647 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 874 transitions. [2022-12-15 03:55:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 03:55:26,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:26,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:27,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 665 states and 907 transitions. [2022-12-15 03:55:27,250 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 907 transitions. [2022-12-15 03:55:27,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 03:55:27,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:27,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:27,304 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:27,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:27,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 669 states and 912 transitions. [2022-12-15 03:55:27,737 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 912 transitions. [2022-12-15 03:55:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 03:55:27,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:27,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 671 states and 914 transitions. [2022-12-15 03:55:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 914 transitions. [2022-12-15 03:55:27,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 03:55:27,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:27,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:28,013 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 672 states and 915 transitions. [2022-12-15 03:55:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 915 transitions. [2022-12-15 03:55:28,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 03:55:28,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:28,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:28,225 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:28,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 674 states and 916 transitions. [2022-12-15 03:55:28,380 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 916 transitions. [2022-12-15 03:55:28,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 03:55:28,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:28,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:28,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:28,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 691 states and 937 transitions. [2022-12-15 03:55:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 937 transitions. [2022-12-15 03:55:28,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 03:55:28,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:28,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:29,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 713 states and 968 transitions. [2022-12-15 03:55:29,230 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 968 transitions. [2022-12-15 03:55:29,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 03:55:29,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:29,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:29,266 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:29,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 734 states and 994 transitions. [2022-12-15 03:55:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 994 transitions. [2022-12-15 03:55:29,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 03:55:29,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:29,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 783 states and 1053 transitions. [2022-12-15 03:55:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1053 transitions. [2022-12-15 03:55:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 03:55:31,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:31,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:33,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:33,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 827 states and 1120 transitions. [2022-12-15 03:55:33,305 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1120 transitions. [2022-12-15 03:55:33,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 03:55:33,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:33,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:33,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 831 states and 1124 transitions. [2022-12-15 03:55:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1124 transitions. [2022-12-15 03:55:33,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 03:55:33,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:33,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:34,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 832 states and 1125 transitions. [2022-12-15 03:55:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1125 transitions. [2022-12-15 03:55:34,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 03:55:34,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:34,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:34,311 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:34,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 835 states and 1129 transitions. [2022-12-15 03:55:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1129 transitions. [2022-12-15 03:55:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 03:55:34,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:34,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:34,801 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 836 states and 1130 transitions. [2022-12-15 03:55:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1130 transitions. [2022-12-15 03:55:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 03:55:34,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:34,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 837 states and 1130 transitions. [2022-12-15 03:55:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1130 transitions. [2022-12-15 03:55:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 03:55:35,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:35,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:35,347 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 839 states and 1133 transitions. [2022-12-15 03:55:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1133 transitions. [2022-12-15 03:55:35,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 03:55:35,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:35,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:35,561 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:55:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:35,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 861 states and 1157 transitions. [2022-12-15 03:55:35,864 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1157 transitions. [2022-12-15 03:55:35,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 03:55:35,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:35,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:35,945 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:36,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 887 states and 1197 transitions. [2022-12-15 03:55:36,813 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1197 transitions. [2022-12-15 03:55:36,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 03:55:36,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:36,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:36,892 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:37,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 912 states and 1230 transitions. [2022-12-15 03:55:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1230 transitions. [2022-12-15 03:55:37,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 03:55:37,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:37,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:37,789 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 961 states and 1282 transitions. [2022-12-15 03:55:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1282 transitions. [2022-12-15 03:55:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 03:55:38,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:38,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:38,409 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 965 states and 1286 transitions. [2022-12-15 03:55:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1286 transitions. [2022-12-15 03:55:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 03:55:38,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:38,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:38,490 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:39,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 974 states and 1302 transitions. [2022-12-15 03:55:39,199 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1302 transitions. [2022-12-15 03:55:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 03:55:39,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:39,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:39,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 983 states and 1313 transitions. [2022-12-15 03:55:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1313 transitions. [2022-12-15 03:55:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 03:55:39,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:39,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:39,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 986 states and 1314 transitions. [2022-12-15 03:55:39,857 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1314 transitions. [2022-12-15 03:55:39,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 03:55:39,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:39,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:39,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:39,899 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:39,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:39,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 987 states and 1315 transitions. [2022-12-15 03:55:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1315 transitions. [2022-12-15 03:55:39,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 03:55:39,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:39,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:39,977 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:40,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 989 states and 1317 transitions. [2022-12-15 03:55:40,007 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1317 transitions. [2022-12-15 03:55:40,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 03:55:40,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:40,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:40,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:40,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 998 states and 1326 transitions. [2022-12-15 03:55:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1326 transitions. [2022-12-15 03:55:40,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 03:55:40,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:40,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:40,365 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:41,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:41,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1007 states and 1340 transitions. [2022-12-15 03:55:41,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1340 transitions. [2022-12-15 03:55:41,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 03:55:41,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:41,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:41,173 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:41,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:41,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1011 states and 1346 transitions. [2022-12-15 03:55:41,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1346 transitions. [2022-12-15 03:55:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 03:55:41,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:41,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:42,018 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:42,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1014 states and 1348 transitions. [2022-12-15 03:55:42,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1348 transitions. [2022-12-15 03:55:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 03:55:42,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:42,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:42,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1016 states and 1349 transitions. [2022-12-15 03:55:42,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1349 transitions. [2022-12-15 03:55:42,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 03:55:42,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:42,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:42,806 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1017 states and 1350 transitions. [2022-12-15 03:55:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1350 transitions. [2022-12-15 03:55:42,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 03:55:42,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:42,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:42,897 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:42,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1020 states and 1353 transitions. [2022-12-15 03:55:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1353 transitions. [2022-12-15 03:55:42,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 03:55:42,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:42,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 1022 states and 1355 transitions. [2022-12-15 03:55:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1355 transitions. [2022-12-15 03:55:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 03:55:43,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:43,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:43,087 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:43,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 1043 states and 1376 transitions. [2022-12-15 03:55:43,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1376 transitions. [2022-12-15 03:55:43,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 03:55:43,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:43,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:43,428 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:45,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1110 states and 1450 transitions. [2022-12-15 03:55:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1450 transitions. [2022-12-15 03:55:45,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 03:55:45,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:45,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:45,172 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:55:46,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:46,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 1117 states and 1463 transitions. [2022-12-15 03:55:46,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1463 transitions. [2022-12-15 03:55:46,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 03:55:46,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:46,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:46,059 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:55:46,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:46,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 1122 states and 1471 transitions. [2022-12-15 03:55:46,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1471 transitions. [2022-12-15 03:55:46,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 03:55:46,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:46,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:55:46,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1125 states and 1473 transitions. [2022-12-15 03:55:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1473 transitions. [2022-12-15 03:55:46,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 03:55:46,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:46,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:46,719 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:55:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 1130 states and 1478 transitions. [2022-12-15 03:55:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1478 transitions. [2022-12-15 03:55:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 03:55:47,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:47,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:47,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:47,245 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:55:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:47,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1174 states and 1526 transitions. [2022-12-15 03:55:47,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1526 transitions. [2022-12-15 03:55:47,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 03:55:47,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:47,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:47,985 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:55:48,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:48,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1181 states and 1533 transitions. [2022-12-15 03:55:48,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1533 transitions. [2022-12-15 03:55:48,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 03:55:48,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:48,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:55:48,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:48,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1183 states and 1535 transitions. [2022-12-15 03:55:48,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1535 transitions. [2022-12-15 03:55:48,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 03:55:48,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:48,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:55:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1184 states and 1535 transitions. [2022-12-15 03:55:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1535 transitions. [2022-12-15 03:55:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 03:55:48,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:48,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:55:49,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:49,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1203 states and 1556 transitions. [2022-12-15 03:55:49,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1556 transitions. [2022-12-15 03:55:49,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 03:55:49,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:49,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1226 states and 1583 transitions. [2022-12-15 03:55:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1583 transitions. [2022-12-15 03:55:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 03:55:50,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:50,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:51,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:51,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1248 states and 1612 transitions. [2022-12-15 03:55:51,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1612 transitions. [2022-12-15 03:55:51,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 03:55:51,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:51,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:51,113 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1252 states and 1617 transitions. [2022-12-15 03:55:51,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1617 transitions. [2022-12-15 03:55:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 03:55:51,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:51,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:51,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1257 states and 1625 transitions. [2022-12-15 03:55:51,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1625 transitions. [2022-12-15 03:55:51,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 03:55:51,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:51,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:52,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1261 states and 1635 transitions. [2022-12-15 03:55:52,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1635 transitions. [2022-12-15 03:55:52,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 03:55:52,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:52,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:52,796 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1262 states and 1635 transitions. [2022-12-15 03:55:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1635 transitions. [2022-12-15 03:55:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 03:55:53,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:53,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:53,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:55:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:53,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1266 states and 1641 transitions. [2022-12-15 03:55:53,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1641 transitions. [2022-12-15 03:55:53,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 03:55:53,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:53,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:53,640 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:55,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1326 states and 1703 transitions. [2022-12-15 03:55:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1703 transitions. [2022-12-15 03:55:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 03:55:55,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:55,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:55,391 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:57,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1371 states and 1752 transitions. [2022-12-15 03:55:57,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1752 transitions. [2022-12-15 03:55:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 03:55:57,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:57,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:57,606 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:57,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1374 states and 1754 transitions. [2022-12-15 03:55:57,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1754 transitions. [2022-12-15 03:55:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 03:55:57,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:57,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:55:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:58,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1378 states and 1757 transitions. [2022-12-15 03:55:58,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 1757 transitions. [2022-12-15 03:55:58,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 03:55:58,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:58,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:55:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1382 states and 1763 transitions. [2022-12-15 03:55:58,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1763 transitions. [2022-12-15 03:55:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 03:55:58,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:58,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:58,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:58,769 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 121 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:59,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:59,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1389 states and 1771 transitions. [2022-12-15 03:55:59,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 1771 transitions. [2022-12-15 03:55:59,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 03:55:59,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:59,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:59,385 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 121 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:59,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1394 states and 1776 transitions. [2022-12-15 03:55:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 1776 transitions. [2022-12-15 03:55:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 03:55:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:59,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 121 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:55:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1398 states and 1780 transitions. [2022-12-15 03:55:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 1780 transitions. [2022-12-15 03:56:00,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 03:56:00,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:00,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:00,068 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 121 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1402 states and 1783 transitions. [2022-12-15 03:56:00,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 1783 transitions. [2022-12-15 03:56:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 03:56:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:00,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:00,416 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:00,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1404 states and 1784 transitions. [2022-12-15 03:56:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 1784 transitions. [2022-12-15 03:56:00,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 03:56:00,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:00,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1406 states and 1785 transitions. [2022-12-15 03:56:01,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 1785 transitions. [2022-12-15 03:56:01,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 03:56:01,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:01,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:01,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:01,181 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 82 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1416 states and 1796 transitions. [2022-12-15 03:56:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 1796 transitions. [2022-12-15 03:56:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 03:56:01,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:01,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:01,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:01,759 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 82 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1426 states and 1807 transitions. [2022-12-15 03:56:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 1807 transitions. [2022-12-15 03:56:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 03:56:02,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:02,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:02,203 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 03:56:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1427 states and 1816 transitions. [2022-12-15 03:56:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 1816 transitions. [2022-12-15 03:56:02,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 03:56:02,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:02,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:02,433 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1459 states and 1852 transitions. [2022-12-15 03:56:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 1852 transitions. [2022-12-15 03:56:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 03:56:03,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:03,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-15 03:56:03,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:03,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1460 states and 1852 transitions. [2022-12-15 03:56:03,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1852 transitions. [2022-12-15 03:56:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 03:56:03,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:03,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 105 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:04,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:04,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1479 states and 1877 transitions. [2022-12-15 03:56:04,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 1877 transitions. [2022-12-15 03:56:04,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 03:56:04,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:04,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:04,782 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 105 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1482 states and 1882 transitions. [2022-12-15 03:56:05,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 1882 transitions. [2022-12-15 03:56:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 03:56:05,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:05,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:05,241 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 105 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:05,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:05,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1484 states and 1883 transitions. [2022-12-15 03:56:05,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 1883 transitions. [2022-12-15 03:56:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 03:56:05,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:05,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 105 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:06,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1486 states and 1885 transitions. [2022-12-15 03:56:06,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 1885 transitions. [2022-12-15 03:56:06,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 03:56:06,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:06,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:06,138 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-15 03:56:06,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:06,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1487 states and 1885 transitions. [2022-12-15 03:56:06,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 1885 transitions. [2022-12-15 03:56:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 03:56:06,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:06,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:06,248 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:07,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:07,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1501 states and 1902 transitions. [2022-12-15 03:56:07,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 1902 transitions. [2022-12-15 03:56:07,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 03:56:07,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:07,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1520 states and 1922 transitions. [2022-12-15 03:56:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 1922 transitions. [2022-12-15 03:56:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 03:56:07,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:07,810 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:09,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:09,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1539 states and 1945 transitions. [2022-12-15 03:56:09,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 1945 transitions. [2022-12-15 03:56:09,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 03:56:09,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:09,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:09,402 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:10,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1543 states and 1949 transitions. [2022-12-15 03:56:10,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 1949 transitions. [2022-12-15 03:56:10,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 03:56:10,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:10,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1546 states and 1952 transitions. [2022-12-15 03:56:11,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 1952 transitions. [2022-12-15 03:56:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 03:56:11,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:11,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:11,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:11,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1548 states and 1953 transitions. [2022-12-15 03:56:11,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 1953 transitions. [2022-12-15 03:56:11,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 03:56:11,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:11,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1591 states and 1997 transitions. [2022-12-15 03:56:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 1997 transitions. [2022-12-15 03:56:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 03:56:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:11,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:11,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:11,965 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:12,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1641 states and 2048 transitions. [2022-12-15 03:56:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2048 transitions. [2022-12-15 03:56:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 03:56:12,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:12,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:12,743 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1655 states and 2063 transitions. [2022-12-15 03:56:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2063 transitions. [2022-12-15 03:56:13,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 03:56:13,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:13,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:13,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:13,211 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:13,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1669 states and 2077 transitions. [2022-12-15 03:56:13,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2077 transitions. [2022-12-15 03:56:13,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 03:56:13,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:13,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:13,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:13,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1674 states and 2082 transitions. [2022-12-15 03:56:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2082 transitions. [2022-12-15 03:56:13,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 03:56:13,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:13,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:14,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1677 states and 2086 transitions. [2022-12-15 03:56:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2086 transitions. [2022-12-15 03:56:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 03:56:14,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:14,292 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:14,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:14,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1679 states and 2089 transitions. [2022-12-15 03:56:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2089 transitions. [2022-12-15 03:56:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 03:56:14,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:14,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:14,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:14,864 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1680 states and 2090 transitions. [2022-12-15 03:56:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2090 transitions. [2022-12-15 03:56:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 03:56:15,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:15,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 97 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1705 states and 2118 transitions. [2022-12-15 03:56:18,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2118 transitions. [2022-12-15 03:56:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 03:56:18,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:18,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 97 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1730 states and 2147 transitions. [2022-12-15 03:56:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2147 transitions. [2022-12-15 03:56:20,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 03:56:20,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:20,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:56:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:21,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1734 states and 2154 transitions. [2022-12-15 03:56:21,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2154 transitions. [2022-12-15 03:56:21,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 03:56:21,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:21,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:21,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:21,079 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:56:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1737 states and 2157 transitions. [2022-12-15 03:56:21,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2157 transitions. [2022-12-15 03:56:21,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 03:56:21,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:21,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:21,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:21,383 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:22,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1783 states and 2212 transitions. [2022-12-15 03:56:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2212 transitions. [2022-12-15 03:56:22,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 03:56:22,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:22,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:22,836 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:23,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1827 states and 2265 transitions. [2022-12-15 03:56:23,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2265 transitions. [2022-12-15 03:56:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 03:56:23,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:23,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:23,871 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1836 states and 2276 transitions. [2022-12-15 03:56:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2276 transitions. [2022-12-15 03:56:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 03:56:24,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:24,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:24,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:24,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1858 states and 2301 transitions. [2022-12-15 03:56:24,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 2301 transitions. [2022-12-15 03:56:24,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 03:56:24,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:24,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:24,899 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:25,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1881 states and 2325 transitions. [2022-12-15 03:56:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2325 transitions. [2022-12-15 03:56:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 03:56:25,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:25,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1924 states and 2375 transitions. [2022-12-15 03:56:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 2375 transitions. [2022-12-15 03:56:28,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 03:56:28,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:28,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:28,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:28,253 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:29,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1959 states and 2414 transitions. [2022-12-15 03:56:29,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 2414 transitions. [2022-12-15 03:56:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 03:56:29,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:29,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1960 states and 2414 transitions. [2022-12-15 03:56:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 2414 transitions. [2022-12-15 03:56:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 03:56:30,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:30,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:30,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:56:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1962 states and 2415 transitions. [2022-12-15 03:56:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 2415 transitions. [2022-12-15 03:56:30,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 03:56:30,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:30,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1968 states and 2423 transitions. [2022-12-15 03:56:30,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2423 transitions. [2022-12-15 03:56:30,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 03:56:30,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:30,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 127 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:33,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:33,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 2012 states and 2473 transitions. [2022-12-15 03:56:33,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 2473 transitions. [2022-12-15 03:56:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 03:56:33,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:33,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:33,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:33,497 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 03:56:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 2056 states and 2519 transitions. [2022-12-15 03:56:34,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2519 transitions. [2022-12-15 03:56:34,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 03:56:34,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:34,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:34,203 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:34,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:34,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 2064 states and 2530 transitions. [2022-12-15 03:56:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 2530 transitions. [2022-12-15 03:56:34,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:56:34,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:34,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 68 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:37,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 2198 states and 2670 transitions. [2022-12-15 03:56:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 2670 transitions. [2022-12-15 03:56:37,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:56:37,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:37,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:37,637 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:39,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 2224 states and 2702 transitions. [2022-12-15 03:56:39,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 2702 transitions. [2022-12-15 03:56:39,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:56:39,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:39,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:40,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:40,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 2245 states and 2727 transitions. [2022-12-15 03:56:40,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 2727 transitions. [2022-12-15 03:56:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:56:40,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:40,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:41,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 2249 states and 2731 transitions. [2022-12-15 03:56:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 2731 transitions. [2022-12-15 03:56:41,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 03:56:41,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:41,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:56:41,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 2250 states and 2733 transitions. [2022-12-15 03:56:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 2733 transitions. [2022-12-15 03:56:41,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 03:56:41,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:41,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:41,673 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:56:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 2251 states and 2735 transitions. [2022-12-15 03:56:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 2735 transitions. [2022-12-15 03:56:42,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:56:42,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:42,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:43,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:43,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 2262 states and 2751 transitions. [2022-12-15 03:56:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 2751 transitions. [2022-12-15 03:56:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:56:43,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:43,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:43,966 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 2273 states and 2766 transitions. [2022-12-15 03:56:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 2766 transitions. [2022-12-15 03:56:45,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:56:45,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:45,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:56:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 2317 states and 2819 transitions. [2022-12-15 03:56:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 2819 transitions. [2022-12-15 03:56:47,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:56:47,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:47,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:56:48,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:48,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 2339 states and 2841 transitions. [2022-12-15 03:56:48,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 2841 transitions. [2022-12-15 03:56:48,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:56:48,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:48,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:48,194 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:56:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 2346 states and 2850 transitions. [2022-12-15 03:56:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 2850 transitions. [2022-12-15 03:56:49,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:56:49,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:49,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:49,064 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:56:49,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:49,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 2354 states and 2862 transitions. [2022-12-15 03:56:49,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 2862 transitions. [2022-12-15 03:56:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:56:49,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:49,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:49,834 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 144 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:50,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:50,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 2370 states and 2878 transitions. [2022-12-15 03:56:50,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 2878 transitions. [2022-12-15 03:56:50,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:56:50,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:50,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:50,623 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 144 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 2372 states and 2879 transitions. [2022-12-15 03:56:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 2879 transitions. [2022-12-15 03:56:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:56:50,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:50,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:50,955 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 144 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 2381 states and 2887 transitions. [2022-12-15 03:56:51,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 2887 transitions. [2022-12-15 03:56:51,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:56:51,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:51,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 144 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:51,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 2388 states and 2892 transitions. [2022-12-15 03:56:51,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 2892 transitions. [2022-12-15 03:56:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 03:56:51,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:51,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:51,660 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:56:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:51,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 2394 states and 2898 transitions. [2022-12-15 03:56:51,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 2898 transitions. [2022-12-15 03:56:51,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 03:56:51,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:51,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:51,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:56:52,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:52,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 2398 states and 2904 transitions. [2022-12-15 03:56:52,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 2904 transitions. [2022-12-15 03:56:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 03:56:52,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:52,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:52,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:52,461 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:56:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:52,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 2401 states and 2907 transitions. [2022-12-15 03:56:52,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 2907 transitions. [2022-12-15 03:56:52,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 03:56:52,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:52,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:56:54,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:54,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2441 states and 2949 transitions. [2022-12-15 03:56:54,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 2949 transitions. [2022-12-15 03:56:54,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 03:56:54,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:54,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:54,320 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:56:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 2447 states and 2954 transitions. [2022-12-15 03:56:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 2954 transitions. [2022-12-15 03:56:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 03:56:54,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:54,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 2469 states and 2980 transitions. [2022-12-15 03:56:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 2980 transitions. [2022-12-15 03:56:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 03:56:55,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:55,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 03:56:55,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:55,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 2491 states and 3002 transitions. [2022-12-15 03:56:55,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3002 transitions. [2022-12-15 03:56:55,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 03:56:55,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:55,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:56,046 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:56:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 2511 states and 3024 transitions. [2022-12-15 03:56:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3024 transitions. [2022-12-15 03:56:56,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 03:56:56,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:56,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:56:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2523 states and 3035 transitions. [2022-12-15 03:56:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3035 transitions. [2022-12-15 03:56:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 03:56:57,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:57,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:57,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:57,234 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 03:56:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 2529 states and 3041 transitions. [2022-12-15 03:56:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3041 transitions. [2022-12-15 03:56:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 03:56:57,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:57,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:58,219 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 29 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:02,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 2676 states and 3191 transitions. [2022-12-15 03:57:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 3191 transitions. [2022-12-15 03:57:02,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 03:57:02,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:02,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:02,480 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:02,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 2683 states and 3198 transitions. [2022-12-15 03:57:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 3198 transitions. [2022-12-15 03:57:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:57:02,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:02,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:02,644 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:57:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 2699 states and 3214 transitions. [2022-12-15 03:57:03,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 3214 transitions. [2022-12-15 03:57:03,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:57:03,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:03,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:03,357 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:57:05,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 2706 states and 3221 transitions. [2022-12-15 03:57:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 3221 transitions. [2022-12-15 03:57:05,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:57:05,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:05,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:57:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 2725 states and 3239 transitions. [2022-12-15 03:57:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 3239 transitions. [2022-12-15 03:57:05,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:57:05,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:05,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:05,728 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:57:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:06,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 2728 states and 3244 transitions. [2022-12-15 03:57:06,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 3244 transitions. [2022-12-15 03:57:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:57:06,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:06,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:57:07,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2730 states and 3246 transitions. [2022-12-15 03:57:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3246 transitions. [2022-12-15 03:57:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:57:07,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:07,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:07,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:57:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2731 states and 3246 transitions. [2022-12-15 03:57:08,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 3246 transitions. [2022-12-15 03:57:08,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:57:08,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:08,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:08,203 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:57:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 2732 states and 3247 transitions. [2022-12-15 03:57:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 3247 transitions. [2022-12-15 03:57:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:57:08,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:08,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:57:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:09,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 2733 states and 3247 transitions. [2022-12-15 03:57:09,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 3247 transitions. [2022-12-15 03:57:09,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:57:09,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:09,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:09,114 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 03:57:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 2734 states and 3247 transitions. [2022-12-15 03:57:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 3247 transitions. [2022-12-15 03:57:09,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:57:09,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:09,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:57:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:11,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 2757 states and 3275 transitions. [2022-12-15 03:57:11,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2757 states and 3275 transitions. [2022-12-15 03:57:11,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:57:11,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:11,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:57:13,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 2779 states and 3299 transitions. [2022-12-15 03:57:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 3299 transitions. [2022-12-15 03:57:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:57:13,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:13,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 159 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:13,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 2780 states and 3300 transitions. [2022-12-15 03:57:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 3300 transitions. [2022-12-15 03:57:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:57:13,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:13,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 159 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 2781 states and 3301 transitions. [2022-12-15 03:57:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2781 states and 3301 transitions. [2022-12-15 03:57:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 03:57:14,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:14,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:57:15,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:15,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 2827 states and 3349 transitions. [2022-12-15 03:57:15,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2827 states and 3349 transitions. [2022-12-15 03:57:15,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 03:57:15,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:15,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:15,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:15,188 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:57:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 2837 states and 3358 transitions. [2022-12-15 03:57:15,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 3358 transitions. [2022-12-15 03:57:15,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:57:15,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:15,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:15,549 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:57:17,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:17,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 2881 states and 3408 transitions. [2022-12-15 03:57:17,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 3408 transitions. [2022-12-15 03:57:17,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:57:17,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:17,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:17,366 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:57:17,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:17,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 2897 states and 3425 transitions. [2022-12-15 03:57:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2897 states and 3425 transitions. [2022-12-15 03:57:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:57:17,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:17,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 141 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 2930 states and 3468 transitions. [2022-12-15 03:57:20,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 3468 transitions. [2022-12-15 03:57:20,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:57:20,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:20,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 141 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:23,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 2969 states and 3519 transitions. [2022-12-15 03:57:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 3519 transitions. [2022-12-15 03:57:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:57:23,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:23,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 141 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:24,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 2977 states and 3528 transitions. [2022-12-15 03:57:24,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2977 states and 3528 transitions. [2022-12-15 03:57:24,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:57:24,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:24,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 141 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 2997 states and 3555 transitions. [2022-12-15 03:57:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 3555 transitions. [2022-12-15 03:57:28,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:57:28,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:28,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:28,711 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 141 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:29,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:29,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 2999 states and 3558 transitions. [2022-12-15 03:57:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 3558 transitions. [2022-12-15 03:57:29,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:57:29,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:29,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:29,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:29,842 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 141 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:30,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:30,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 3003 states and 3561 transitions. [2022-12-15 03:57:30,918 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 3561 transitions. [2022-12-15 03:57:30,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:57:30,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:30,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 141 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 3006 states and 3563 transitions. [2022-12-15 03:57:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 3563 transitions. [2022-12-15 03:57:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:57:31,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:31,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:31,871 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 141 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 3009 states and 3566 transitions. [2022-12-15 03:57:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 3566 transitions. [2022-12-15 03:57:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:57:32,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:32,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 141 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:33,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 3010 states and 3567 transitions. [2022-12-15 03:57:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 3567 transitions. [2022-12-15 03:57:33,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:57:33,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:33,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 141 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 3013 states and 3569 transitions. [2022-12-15 03:57:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 3569 transitions. [2022-12-15 03:57:34,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 03:57:34,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:34,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:34,525 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 3015 states and 3571 transitions. [2022-12-15 03:57:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 3571 transitions. [2022-12-15 03:57:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 03:57:35,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:35,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:35,228 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 3017 states and 3573 transitions. [2022-12-15 03:57:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 3573 transitions. [2022-12-15 03:57:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 03:57:35,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:35,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:35,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:35,964 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 3018 states and 3573 transitions. [2022-12-15 03:57:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 3573 transitions. [2022-12-15 03:57:36,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 03:57:36,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:36,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:36,628 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:37,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:37,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 3019 states and 3573 transitions. [2022-12-15 03:57:37,300 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 3573 transitions. [2022-12-15 03:57:37,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 03:57:37,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:37,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:37,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:38,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:38,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 3027 states and 3583 transitions. [2022-12-15 03:57:38,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3027 states and 3583 transitions. [2022-12-15 03:57:38,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 03:57:38,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:38,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:38,944 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 3035 states and 3594 transitions. [2022-12-15 03:57:40,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 3594 transitions. [2022-12-15 03:57:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 03:57:40,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:40,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:40,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:40,786 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 3036 states and 3594 transitions. [2022-12-15 03:57:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 3594 transitions. [2022-12-15 03:57:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 03:57:41,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:41,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:41,425 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:42,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 3037 states and 3594 transitions. [2022-12-15 03:57:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3037 states and 3594 transitions. [2022-12-15 03:57:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 03:57:42,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:42,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:42,113 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 3062 states and 3622 transitions. [2022-12-15 03:57:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 3622 transitions. [2022-12-15 03:57:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 03:57:44,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:44,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:44,271 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 3072 states and 3634 transitions. [2022-12-15 03:57:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 3634 transitions. [2022-12-15 03:57:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 03:57:45,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:45,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:45,492 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:46,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3637 states to 3076 states and 3637 transitions. [2022-12-15 03:57:46,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3076 states and 3637 transitions. [2022-12-15 03:57:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 03:57:46,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:46,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:57:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 3080 states and 3640 transitions. [2022-12-15 03:57:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 3640 transitions. [2022-12-15 03:57:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 03:57:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:47,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 03:57:49,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:49,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 3098 states and 3661 transitions. [2022-12-15 03:57:49,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 3661 transitions. [2022-12-15 03:57:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 03:57:49,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:49,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:49,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 03:57:51,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:51,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 3116 states and 3682 transitions. [2022-12-15 03:57:51,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 3682 transitions. [2022-12-15 03:57:51,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 03:57:51,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:51,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:57:52,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 3148 states and 3717 transitions. [2022-12-15 03:57:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 3717 transitions. [2022-12-15 03:57:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 03:57:52,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:52,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:53,479 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 170 proven. 16 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:57:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:57,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 3217 states and 3795 transitions. [2022-12-15 03:57:57,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3217 states and 3795 transitions. [2022-12-15 03:57:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 03:57:57,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:57,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:57,618 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 170 proven. 16 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:58:00,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:00,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 3283 states and 3866 transitions. [2022-12-15 03:58:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3283 states and 3866 transitions. [2022-12-15 03:58:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 03:58:00,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:00,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 170 proven. 16 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:58:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:03,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 3294 states and 3876 transitions. [2022-12-15 03:58:03,005 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 3876 transitions. [2022-12-15 03:58:03,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 03:58:03,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:03,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 170 proven. 16 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:58:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:05,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 3304 states and 3886 transitions. [2022-12-15 03:58:05,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 3886 transitions. [2022-12-15 03:58:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 03:58:05,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:05,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:05,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 170 proven. 16 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:58:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 3328 states and 3908 transitions. [2022-12-15 03:58:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 3328 states and 3908 transitions. [2022-12-15 03:58:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 03:58:08,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:08,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:08,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 170 proven. 16 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:58:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 3352 states and 3930 transitions. [2022-12-15 03:58:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 3930 transitions. [2022-12-15 03:58:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 03:58:10,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:10,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 170 proven. 16 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:58:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 3353 states and 3930 transitions. [2022-12-15 03:58:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 3353 states and 3930 transitions. [2022-12-15 03:58:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:58:11,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:11,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 128 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:58:13,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:13,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 3371 states and 3949 transitions. [2022-12-15 03:58:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3371 states and 3949 transitions. [2022-12-15 03:58:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:58:13,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:13,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 128 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:58:15,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 3389 states and 3968 transitions. [2022-12-15 03:58:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 3389 states and 3968 transitions. [2022-12-15 03:58:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:58:15,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:15,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:15,442 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 03:58:16,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:16,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 3397 states and 3977 transitions. [2022-12-15 03:58:16,061 INFO L276 IsEmpty]: Start isEmpty. Operand 3397 states and 3977 transitions. [2022-12-15 03:58:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:58:16,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:16,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 03:58:16,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:16,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 3399 states and 3978 transitions. [2022-12-15 03:58:16,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3399 states and 3978 transitions. [2022-12-15 03:58:16,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:58:16,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:16,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:58:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 3430 states and 4017 transitions. [2022-12-15 03:58:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 3430 states and 4017 transitions. [2022-12-15 03:58:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:58:18,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:18,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:18,480 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:58:19,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:19,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 3448 states and 4040 transitions. [2022-12-15 03:58:19,255 INFO L276 IsEmpty]: Start isEmpty. Operand 3448 states and 4040 transitions. [2022-12-15 03:58:19,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-15 03:58:19,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:19,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-15 03:58:19,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4043 states to 3449 states and 4043 transitions. [2022-12-15 03:58:19,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3449 states and 4043 transitions. [2022-12-15 03:58:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 03:58:19,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:19,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:20,124 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 132 proven. 43 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:58:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 3511 states and 4105 transitions. [2022-12-15 03:58:21,388 INFO L276 IsEmpty]: Start isEmpty. Operand 3511 states and 4105 transitions. [2022-12-15 03:58:21,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 03:58:21,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:21,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:21,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:21,774 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:58:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 3589 states and 4186 transitions. [2022-12-15 03:58:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3589 states and 4186 transitions. [2022-12-15 03:58:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 03:58:25,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:25,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:58:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 3621 states and 4217 transitions. [2022-12-15 03:58:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3621 states and 4217 transitions. [2022-12-15 03:58:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 03:58:26,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:26,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:58:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 3662 states and 4260 transitions. [2022-12-15 03:58:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3662 states and 4260 transitions. [2022-12-15 03:58:29,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 03:58:29,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:29,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:29,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:29,971 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:58:33,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:33,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4288 states to 3687 states and 4288 transitions. [2022-12-15 03:58:33,283 INFO L276 IsEmpty]: Start isEmpty. Operand 3687 states and 4288 transitions. [2022-12-15 03:58:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 03:58:33,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:33,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:33,349 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:58:34,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 3690 states and 4290 transitions. [2022-12-15 03:58:34,217 INFO L276 IsEmpty]: Start isEmpty. Operand 3690 states and 4290 transitions. [2022-12-15 03:58:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 03:58:34,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:34,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:58:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:35,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 3701 states and 4301 transitions. [2022-12-15 03:58:35,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 4301 transitions. [2022-12-15 03:58:35,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 03:58:35,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:35,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:35,067 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:58:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 3712 states and 4312 transitions. [2022-12-15 03:58:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3712 states and 4312 transitions. [2022-12-15 03:58:35,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 03:58:35,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:35,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:35,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 03:58:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 3713 states and 4313 transitions. [2022-12-15 03:58:36,519 INFO L276 IsEmpty]: Start isEmpty. Operand 3713 states and 4313 transitions. [2022-12-15 03:58:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 03:58:36,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:36,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 03:58:36,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 3729 states and 4328 transitions. [2022-12-15 03:58:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3729 states and 4328 transitions. [2022-12-15 03:58:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 03:58:36,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:36,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 03:58:38,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:38,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 3731 states and 4329 transitions. [2022-12-15 03:58:38,452 INFO L276 IsEmpty]: Start isEmpty. Operand 3731 states and 4329 transitions. [2022-12-15 03:58:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 03:58:38,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:38,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:38,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:38,535 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:58:40,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:40,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 3748 states and 4348 transitions. [2022-12-15 03:58:40,058 INFO L276 IsEmpty]: Start isEmpty. Operand 3748 states and 4348 transitions. [2022-12-15 03:58:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 03:58:40,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:40,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:40,141 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:58:43,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 3772 states and 4378 transitions. [2022-12-15 03:58:43,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3772 states and 4378 transitions. [2022-12-15 03:58:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 03:58:43,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:43,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:43,111 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:58:44,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:44,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 3786 states and 4394 transitions. [2022-12-15 03:58:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 3786 states and 4394 transitions. [2022-12-15 03:58:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 03:58:44,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:44,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:58:46,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 3801 states and 4410 transitions. [2022-12-15 03:58:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 3801 states and 4410 transitions. [2022-12-15 03:58:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 03:58:46,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:46,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:46,205 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:58:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4417 states to 3808 states and 4417 transitions. [2022-12-15 03:58:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3808 states and 4417 transitions. [2022-12-15 03:58:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 03:58:47,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:47,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:47,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:47,716 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:58:48,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 3818 states and 4426 transitions. [2022-12-15 03:58:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 3818 states and 4426 transitions. [2022-12-15 03:58:48,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 03:58:48,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:48,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:58:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:49,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4437 states to 3829 states and 4437 transitions. [2022-12-15 03:58:49,421 INFO L276 IsEmpty]: Start isEmpty. Operand 3829 states and 4437 transitions. [2022-12-15 03:58:49,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 03:58:49,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:49,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-15 03:59:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:02,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 3920 states and 4563 transitions. [2022-12-15 03:59:02,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3920 states and 4563 transitions. [2022-12-15 03:59:02,841 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 03:59:02,841 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 240 iterations. [2022-12-15 03:59:02,848 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-15 03:59:16,248 INFO L560 CodeCheckObserver]: Invariant with dag size 24 [2022-12-15 03:59:16,255 INFO L560 CodeCheckObserver]: Invariant with dag size 24 [2022-12-15 03:59:16,255 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 03:59:16,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:59:16 ImpRootNode [2022-12-15 03:59:16,256 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:59:16,256 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:59:16,256 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:59:16,256 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:59:16,257 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:55:17" (3/4) ... [2022-12-15 03:59:16,259 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 03:59:16,270 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-15 03:59:16,270 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-15 03:59:16,271 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2022-12-15 03:59:16,272 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 03:59:16,326 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 03:59:16,326 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:59:16,327 INFO L158 Benchmark]: Toolchain (without parser) took 240184.59ms. Allocated memory was 117.4MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 87.0MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 649.0MB. Max. memory is 16.1GB. [2022-12-15 03:59:16,327 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 92.5MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:59:16,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 398.25ms. Allocated memory is still 117.4MB. Free memory was 86.5MB in the beginning and 60.8MB in the end (delta: 25.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 03:59:16,327 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.66ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 54.9MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:59:16,327 INFO L158 Benchmark]: Boogie Preprocessor took 52.34ms. Allocated memory is still 117.4MB. Free memory was 54.9MB in the beginning and 50.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:59:16,328 INFO L158 Benchmark]: RCFGBuilder took 1017.39ms. Allocated memory was 117.4MB in the beginning and 144.7MB in the end (delta: 27.3MB). Free memory was 50.7MB in the beginning and 98.3MB in the end (delta: -47.6MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2022-12-15 03:59:16,328 INFO L158 Benchmark]: CodeCheck took 238591.08ms. Allocated memory was 144.7MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 98.3MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2022-12-15 03:59:16,328 INFO L158 Benchmark]: Witness Printer took 70.21ms. Allocated memory is still 2.3GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:59:16,329 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: 225.2s, OverallIterations: 240, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1004996 SdHoareTripleChecker+Valid, 1680.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 956202 mSDsluCounter, 137239 SdHoareTripleChecker+Invalid, 1434.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 110708 mSDsCounter, 271152 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2125300 IncrementalHoareTripleChecker+Invalid, 2396452 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 271152 mSolverCounterUnsat, 26531 mSDtfsCounter, 2125300 mSolverCounterSat, 10.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 266686 GetRequests, 262122 SyntacticMatches, 2668 SemanticMatches, 1896 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2266026 ImplicationChecksByTransitivity, 179.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.9s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 18.8s InterpolantComputationTime, 39712 NumberOfCodeBlocks, 39712 NumberOfCodeBlocksAsserted, 239 NumberOfCheckSat, 39473 ConstructedInterpolants, 0 QuantifiedInterpolants, 105600 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 239 InterpolantComputations, 186 PerfectInterpolantSequences, 29669/30858 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: 581]: 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: (((11 <= a28 || (((7 == a28 && a11 == 1) && a21 == 1) && a19 == 1)) || (((a11 == 1 && !(a19 == 1)) && a21 == 1) && a28 == 9)) || !(7 == a17)) || !(a25 == 1) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((11 <= a28 || (((7 == a28 && a11 == 1) && a21 == 1) && a19 == 1)) || (((a11 == 1 && !(a19 == 1)) && a21 == 1) && a28 == 9)) || !(7 == a17)) || !(a25 == 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 0.16ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 92.5MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 398.25ms. Allocated memory is still 117.4MB. Free memory was 86.5MB in the beginning and 60.8MB in the end (delta: 25.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.66ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 54.9MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.34ms. Allocated memory is still 117.4MB. Free memory was 54.9MB in the beginning and 50.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1017.39ms. Allocated memory was 117.4MB in the beginning and 144.7MB in the end (delta: 27.3MB). Free memory was 50.7MB in the beginning and 98.3MB in the end (delta: -47.6MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * CodeCheck took 238591.08ms. Allocated memory was 144.7MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 98.3MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. * Witness Printer took 70.21ms. Allocated memory is still 2.3GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 03:59:16,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_250d8a1a-906a-416c-b34d-e7ed4e899ab8/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