./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label57.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_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/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_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label57.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/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_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/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 cd0e9e348944f288c85b96bc2a95060d4855821a916ce78d5b1c45cd9e69ad53 --- 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 01:31:44,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:31:44,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:31:44,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:31:44,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:31:44,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:31:44,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:31:44,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:31:44,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:31:44,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:31:44,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:31:44,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:31:44,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:31:44,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:31:44,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:31:44,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:31:44,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:31:44,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:31:44,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:31:44,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:31:44,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:31:44,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:31:44,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:31:44,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:31:44,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:31:44,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:31:44,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:31:44,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:31:44,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:31:44,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:31:44,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:31:44,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:31:44,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:31:44,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:31:44,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:31:44,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:31:44,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:31:44,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:31:44,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:31:44,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:31:44,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:31:44,064 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:31:44,084 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:31:44,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:31:44,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:31:44,085 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:31:44,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:31:44,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:31:44,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:31:44,087 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:31:44,087 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:31:44,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:31:44,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:31:44,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:31:44,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:31:44,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:31:44,088 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:31:44,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:31:44,088 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:31:44,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:31:44,089 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:31:44,089 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:31:44,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:31:44,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:31:44,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:31:44,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:31:44,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:31:44,090 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:31:44,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:31:44,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:31:44,090 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_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd0e9e348944f288c85b96bc2a95060d4855821a916ce78d5b1c45cd9e69ad53 [2022-12-15 01:31:44,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:31:44,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:31:44,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:31:44,295 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:31:44,295 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:31:44,296 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label57.c [2022-12-15 01:31:46,780 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:31:46,996 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:31:46,996 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/sv-benchmarks/c/eca-rers2012/Problem02_label57.c [2022-12-15 01:31:47,006 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/bin/ukojak-rkRKPMF4O4/data/a5127d2b4/414565d95bf24f719d0d63cf415ea92f/FLAG31b0a0648 [2022-12-15 01:31:47,333 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/bin/ukojak-rkRKPMF4O4/data/a5127d2b4/414565d95bf24f719d0d63cf415ea92f [2022-12-15 01:31:47,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:31:47,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:31:47,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:31:47,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:31:47,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:31:47,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656b4b4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47, skipping insertion in model container [2022-12-15 01:31:47,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:31:47,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:31:47,576 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_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/sv-benchmarks/c/eca-rers2012/Problem02_label57.c[15764,15777] [2022-12-15 01:31:47,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:31:47,611 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:31:47,668 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_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/sv-benchmarks/c/eca-rers2012/Problem02_label57.c[15764,15777] [2022-12-15 01:31:47,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:31:47,691 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:31:47,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47 WrapperNode [2022-12-15 01:31:47,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:31:47,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:31:47,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:31:47,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:31:47,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,739 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-15 01:31:47,739 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:31:47,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:31:47,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:31:47,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:31:47,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,792 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:31:47,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:31:47,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:31:47,802 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:31:47,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:31:47,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:31:47,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:31:47,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:31:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:31:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:31:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:31:47,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:31:47,929 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:31:47,932 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:31:48,664 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:31:48,837 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:31:48,837 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:31:48,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:31:48 BoogieIcfgContainer [2022-12-15 01:31:48,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:31:48,840 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:31:48,840 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:31:48,847 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:31:48,847 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:31:48" (1/1) ... [2022-12-15 01:31:48,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:31:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:48,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-15 01:31:48,900 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-15 01:31:48,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:31:48,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:48,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,187 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 01:31:49,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2022-12-15 01:31:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2022-12-15 01:31:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 01:31:49,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,763 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 01:31:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2022-12-15 01:31:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2022-12-15 01:31:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 01:31:49,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:31:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 167 states and 248 transitions. [2022-12-15 01:31:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 248 transitions. [2022-12-15 01:31:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:31:50,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:50,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:50,087 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 184 states and 274 transitions. [2022-12-15 01:31:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 274 transitions. [2022-12-15 01:31:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 01:31:50,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:50,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 202 states and 296 transitions. [2022-12-15 01:31:50,532 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 296 transitions. [2022-12-15 01:31:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 01:31:50,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:50,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:50,597 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 01:31:51,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 220 states and 324 transitions. [2022-12-15 01:31:51,013 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 324 transitions. [2022-12-15 01:31:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 01:31:51,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,059 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 01:31:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 223 states and 327 transitions. [2022-12-15 01:31:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2022-12-15 01:31:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 01:31:51,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:31:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 241 states and 348 transitions. [2022-12-15 01:31:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 348 transitions. [2022-12-15 01:31:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 01:31:51,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:31:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 244 states and 351 transitions. [2022-12-15 01:31:51,642 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 351 transitions. [2022-12-15 01:31:51,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 01:31:51,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,734 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 264 states and 375 transitions. [2022-12-15 01:31:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 375 transitions. [2022-12-15 01:31:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 01:31:52,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:52,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:52,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:31:52,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 268 states and 382 transitions. [2022-12-15 01:31:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 382 transitions. [2022-12-15 01:31:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 01:31:52,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:52,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:52,606 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:53,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 496 transitions. [2022-12-15 01:31:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 496 transitions. [2022-12-15 01:31:53,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 01:31:53,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:53,643 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:54,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 391 states and 523 transitions. [2022-12-15 01:31:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 523 transitions. [2022-12-15 01:31:54,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 01:31:54,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,207 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:54,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 405 states and 537 transitions. [2022-12-15 01:31:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 537 transitions. [2022-12-15 01:31:54,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 01:31:54,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:54,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 429 states and 565 transitions. [2022-12-15 01:31:54,999 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 565 transitions. [2022-12-15 01:31:55,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 01:31:55,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:55,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:55,075 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:55,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 443 states and 578 transitions. [2022-12-15 01:31:55,236 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 578 transitions. [2022-12-15 01:31:55,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 01:31:55,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:55,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:55,315 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 01:31:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 468 states and 613 transitions. [2022-12-15 01:31:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 613 transitions. [2022-12-15 01:31:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 01:31:55,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:55,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:55,844 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 476 states and 622 transitions. [2022-12-15 01:31:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 622 transitions. [2022-12-15 01:31:55,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 01:31:55,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:55,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:56,154 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:56,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 508 states and 664 transitions. [2022-12-15 01:31:56,812 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 664 transitions. [2022-12-15 01:31:56,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 01:31:56,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:56,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 509 states and 668 transitions. [2022-12-15 01:31:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 668 transitions. [2022-12-15 01:31:57,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 01:31:57,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:57,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:57,202 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:58,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 538 states and 711 transitions. [2022-12-15 01:31:58,098 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 711 transitions. [2022-12-15 01:31:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 01:31:58,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:58,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:58,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:58,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 552 states and 725 transitions. [2022-12-15 01:31:58,389 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 725 transitions. [2022-12-15 01:31:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 01:31:58,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:58,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:58,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 558 states and 732 transitions. [2022-12-15 01:31:58,781 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 732 transitions. [2022-12-15 01:31:58,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 01:31:58,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:58,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:59,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:59,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 586 states and 768 transitions. [2022-12-15 01:31:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 768 transitions. [2022-12-15 01:31:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 01:31:59,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:59,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 605 states and 785 transitions. [2022-12-15 01:32:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 785 transitions. [2022-12-15 01:32:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 01:32:00,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:00,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:00,078 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 611 states and 793 transitions. [2022-12-15 01:32:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 793 transitions. [2022-12-15 01:32:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 01:32:00,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:00,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:32:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 640 states and 827 transitions. [2022-12-15 01:32:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 827 transitions. [2022-12-15 01:32:01,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 01:32:01,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:01,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:01,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:01,136 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:32:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 643 states and 832 transitions. [2022-12-15 01:32:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 832 transitions. [2022-12-15 01:32:01,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 01:32:01,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:01,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:01,402 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:32:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:01,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 657 states and 846 transitions. [2022-12-15 01:32:01,587 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 846 transitions. [2022-12-15 01:32:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 01:32:01,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:01,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:01,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 679 states and 870 transitions. [2022-12-15 01:32:01,753 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 870 transitions. [2022-12-15 01:32:01,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 01:32:01,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:01,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:01,798 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:32:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:02,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 692 states and 889 transitions. [2022-12-15 01:32:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 889 transitions. [2022-12-15 01:32:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 01:32:02,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:02,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:02,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:02,344 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:32:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 697 states and 896 transitions. [2022-12-15 01:32:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 896 transitions. [2022-12-15 01:32:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 01:32:02,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:02,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:03,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 703 states and 902 transitions. [2022-12-15 01:32:03,041 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 902 transitions. [2022-12-15 01:32:03,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 01:32:03,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:03,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:03,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:03,090 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:32:03,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 708 states and 906 transitions. [2022-12-15 01:32:03,222 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 906 transitions. [2022-12-15 01:32:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 01:32:03,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:03,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:03,350 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:04,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 751 states and 969 transitions. [2022-12-15 01:32:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 969 transitions. [2022-12-15 01:32:04,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 01:32:04,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:04,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:04,332 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 777 states and 1005 transitions. [2022-12-15 01:32:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1005 transitions. [2022-12-15 01:32:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 01:32:05,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:05,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:05,630 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:05,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 791 states and 1020 transitions. [2022-12-15 01:32:05,697 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1020 transitions. [2022-12-15 01:32:05,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 01:32:05,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:05,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 802 states and 1034 transitions. [2022-12-15 01:32:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1034 transitions. [2022-12-15 01:32:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 01:32:06,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:06,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:06,434 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:06,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:06,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 808 states and 1040 transitions. [2022-12-15 01:32:06,945 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1040 transitions. [2022-12-15 01:32:06,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 01:32:06,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:06,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:32:07,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:07,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 811 states and 1043 transitions. [2022-12-15 01:32:07,132 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1043 transitions. [2022-12-15 01:32:07,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 01:32:07,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:07,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:32:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 812 states and 1044 transitions. [2022-12-15 01:32:07,212 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1044 transitions. [2022-12-15 01:32:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 01:32:07,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:07,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:07,274 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 65 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 849 states and 1086 transitions. [2022-12-15 01:32:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1086 transitions. [2022-12-15 01:32:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 01:32:08,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:08,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:08,314 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 880 states and 1120 transitions. [2022-12-15 01:32:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1120 transitions. [2022-12-15 01:32:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 01:32:08,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 01:32:09,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:09,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 887 states and 1128 transitions. [2022-12-15 01:32:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1128 transitions. [2022-12-15 01:32:09,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 01:32:09,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:09,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:09,063 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 01:32:09,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 892 states and 1132 transitions. [2022-12-15 01:32:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1132 transitions. [2022-12-15 01:32:09,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 01:32:09,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:09,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:09,548 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 01:32:11,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:11,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 959 states and 1207 transitions. [2022-12-15 01:32:11,606 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1207 transitions. [2022-12-15 01:32:11,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 01:32:11,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:11,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:32:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 962 states and 1210 transitions. [2022-12-15 01:32:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1210 transitions. [2022-12-15 01:32:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 01:32:11,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:11,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:32:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 965 states and 1213 transitions. [2022-12-15 01:32:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1213 transitions. [2022-12-15 01:32:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 01:32:12,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:12,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:12,285 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:32:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:12,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 966 states and 1214 transitions. [2022-12-15 01:32:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1214 transitions. [2022-12-15 01:32:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 01:32:12,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:12,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:32:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:12,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 967 states and 1215 transitions. [2022-12-15 01:32:12,392 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1215 transitions. [2022-12-15 01:32:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 01:32:12,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:12,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 69 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 973 states and 1222 transitions. [2022-12-15 01:32:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1222 transitions. [2022-12-15 01:32:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 01:32:12,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:12,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:12,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:16,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:16,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 1040 states and 1299 transitions. [2022-12-15 01:32:16,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1299 transitions. [2022-12-15 01:32:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 01:32:16,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:16,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:18,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 1088 states and 1344 transitions. [2022-12-15 01:32:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1344 transitions. [2022-12-15 01:32:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 01:32:18,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:18,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 01:32:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1095 states and 1352 transitions. [2022-12-15 01:32:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1352 transitions. [2022-12-15 01:32:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 01:32:18,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:18,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:18,723 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 01:32:19,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:19,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 1101 states and 1360 transitions. [2022-12-15 01:32:19,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1360 transitions. [2022-12-15 01:32:19,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 01:32:19,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:19,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:19,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:19,735 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 01:32:20,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 1100 states and 1358 transitions. [2022-12-15 01:32:20,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1358 transitions. [2022-12-15 01:32:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 01:32:20,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:20,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:20,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1106 states and 1365 transitions. [2022-12-15 01:32:20,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1365 transitions. [2022-12-15 01:32:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 01:32:20,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:20,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 1150 states and 1417 transitions. [2022-12-15 01:32:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1417 transitions. [2022-12-15 01:32:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 01:32:22,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:22,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:23,072 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:24,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:24,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 1179 states and 1448 transitions. [2022-12-15 01:32:24,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1448 transitions. [2022-12-15 01:32:24,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 01:32:24,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:24,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:24,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:24,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 1194 states and 1465 transitions. [2022-12-15 01:32:24,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1465 transitions. [2022-12-15 01:32:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 01:32:24,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:24,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 1197 states and 1469 transitions. [2022-12-15 01:32:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1469 transitions. [2022-12-15 01:32:25,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 01:32:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:25,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:25,294 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:25,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:25,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1202 states and 1473 transitions. [2022-12-15 01:32:25,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1473 transitions. [2022-12-15 01:32:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 01:32:25,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:25,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:25,757 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:28,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 1239 states and 1516 transitions. [2022-12-15 01:32:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1516 transitions. [2022-12-15 01:32:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 01:32:28,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:28,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:28,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:30,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:30,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1268 states and 1545 transitions. [2022-12-15 01:32:30,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1545 transitions. [2022-12-15 01:32:30,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 01:32:30,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:30,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:30,479 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:31,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:31,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1279 states and 1560 transitions. [2022-12-15 01:32:31,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1560 transitions. [2022-12-15 01:32:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 01:32:31,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:31,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:32,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1297 states and 1580 transitions. [2022-12-15 01:32:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1580 transitions. [2022-12-15 01:32:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 01:32:32,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:32,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:32,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1311 states and 1593 transitions. [2022-12-15 01:32:32,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 1593 transitions. [2022-12-15 01:32:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 01:32:32,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:32,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:32,611 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 01:32:32,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1312 states and 1593 transitions. [2022-12-15 01:32:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1593 transitions. [2022-12-15 01:32:32,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 01:32:32,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:32,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:32,740 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:32:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1325 states and 1608 transitions. [2022-12-15 01:32:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 1608 transitions. [2022-12-15 01:32:33,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 01:32:33,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:33,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:32:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1330 states and 1613 transitions. [2022-12-15 01:32:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 1613 transitions. [2022-12-15 01:32:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 01:32:33,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:33,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:33,768 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:32:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1335 states and 1617 transitions. [2022-12-15 01:32:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1617 transitions. [2022-12-15 01:32:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 01:32:34,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:34,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 01:32:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1435 states and 1723 transitions. [2022-12-15 01:32:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 1723 transitions. [2022-12-15 01:32:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 01:32:35,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:35,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:35,940 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 95 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:32:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1437 states and 1728 transitions. [2022-12-15 01:32:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 1728 transitions. [2022-12-15 01:32:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 01:32:38,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:38,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:38,435 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 95 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:32:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1436 states and 1726 transitions. [2022-12-15 01:32:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 1726 transitions. [2022-12-15 01:32:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 01:32:39,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:39,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:39,814 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 01:32:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1446 states and 1738 transitions. [2022-12-15 01:32:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1738 transitions. [2022-12-15 01:32:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 01:32:40,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:40,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:40,142 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:32:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:40,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1447 states and 1740 transitions. [2022-12-15 01:32:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 1740 transitions. [2022-12-15 01:32:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 01:32:40,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:40,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:40,951 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 01:32:45,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:45,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1578 states and 1894 transitions. [2022-12-15 01:32:45,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 1894 transitions. [2022-12-15 01:32:45,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 01:32:45,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:45,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:45,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:45,459 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:46,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1605 states and 1927 transitions. [2022-12-15 01:32:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 1927 transitions. [2022-12-15 01:32:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 01:32:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:46,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:46,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:46,866 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 102 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:32:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:46,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1607 states and 1929 transitions. [2022-12-15 01:32:46,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 1929 transitions. [2022-12-15 01:32:46,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 01:32:46,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:46,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:32:47,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:47,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1616 states and 1941 transitions. [2022-12-15 01:32:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 1941 transitions. [2022-12-15 01:32:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 01:32:47,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:47,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:47,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:47,593 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:32:48,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:48,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1636 states and 1962 transitions. [2022-12-15 01:32:48,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 1962 transitions. [2022-12-15 01:32:48,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 01:32:48,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:48,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:48,634 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:32:48,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:48,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1650 states and 1975 transitions. [2022-12-15 01:32:48,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 1975 transitions. [2022-12-15 01:32:48,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:32:48,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:48,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:49,031 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:32:49,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:49,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1657 states and 1988 transitions. [2022-12-15 01:32:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 1988 transitions. [2022-12-15 01:32:49,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:32:49,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:49,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:49,210 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:32:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1672 states and 2004 transitions. [2022-12-15 01:32:49,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2004 transitions. [2022-12-15 01:32:49,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:32:49,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:49,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:49,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:32:50,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:50,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1686 states and 2019 transitions. [2022-12-15 01:32:50,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2019 transitions. [2022-12-15 01:32:50,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:32:50,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:50,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:32:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1687 states and 2021 transitions. [2022-12-15 01:32:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2021 transitions. [2022-12-15 01:32:50,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:32:50,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:50,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:32:51,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:51,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1690 states and 2024 transitions. [2022-12-15 01:32:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2024 transitions. [2022-12-15 01:32:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:32:51,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:51,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:51,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1721 states and 2060 transitions. [2022-12-15 01:32:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2060 transitions. [2022-12-15 01:32:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:32:52,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:52,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1750 states and 2091 transitions. [2022-12-15 01:32:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2091 transitions. [2022-12-15 01:32:53,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:32:53,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:53,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:53,559 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1779 states and 2121 transitions. [2022-12-15 01:32:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2121 transitions. [2022-12-15 01:32:54,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:32:54,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:54,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:54,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:54,987 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1783 states and 2125 transitions. [2022-12-15 01:32:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2125 transitions. [2022-12-15 01:32:55,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:32:55,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:55,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:55,429 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:32:55,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:55,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1787 states and 2129 transitions. [2022-12-15 01:32:55,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2129 transitions. [2022-12-15 01:32:55,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:32:55,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:55,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:55,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:55,901 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:32:58,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:58,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1806 states and 2156 transitions. [2022-12-15 01:32:58,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2156 transitions. [2022-12-15 01:32:58,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:32:58,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:58,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:32:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:58,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1824 states and 2175 transitions. [2022-12-15 01:32:58,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2175 transitions. [2022-12-15 01:32:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:32:58,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:58,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:59,047 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:32:59,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1838 states and 2188 transitions. [2022-12-15 01:32:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2188 transitions. [2022-12-15 01:32:59,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:32:59,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:59,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 01:33:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:00,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1881 states and 2250 transitions. [2022-12-15 01:33:00,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2250 transitions. [2022-12-15 01:33:00,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:33:00,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:00,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:01,008 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 01:33:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1896 states and 2264 transitions. [2022-12-15 01:33:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2264 transitions. [2022-12-15 01:33:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:33:01,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:01,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 01:33:02,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:02,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1911 states and 2277 transitions. [2022-12-15 01:33:02,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2277 transitions. [2022-12-15 01:33:02,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:33:02,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:02,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 01:33:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1925 states and 2290 transitions. [2022-12-15 01:33:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2290 transitions. [2022-12-15 01:33:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:33:02,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:02,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:02,403 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 01:33:02,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1928 states and 2294 transitions. [2022-12-15 01:33:02,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2294 transitions. [2022-12-15 01:33:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 01:33:02,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:02,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 113 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:33:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1937 states and 2304 transitions. [2022-12-15 01:33:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2304 transitions. [2022-12-15 01:33:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 01:33:04,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:04,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:04,209 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:04,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1944 states and 2314 transitions. [2022-12-15 01:33:04,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2314 transitions. [2022-12-15 01:33:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 01:33:04,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:04,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:04,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:04,699 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 01:33:05,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:05,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1971 states and 2347 transitions. [2022-12-15 01:33:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 2347 transitions. [2022-12-15 01:33:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 01:33:05,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:05,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:05,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:05,486 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 01:33:05,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1975 states and 2351 transitions. [2022-12-15 01:33:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 2351 transitions. [2022-12-15 01:33:05,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:05,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:05,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:05,963 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:33:09,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 2037 states and 2418 transitions. [2022-12-15 01:33:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 2418 transitions. [2022-12-15 01:33:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:09,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:09,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:09,715 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:33:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:12,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 2072 states and 2452 transitions. [2022-12-15 01:33:12,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 2452 transitions. [2022-12-15 01:33:12,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:12,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:12,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:12,613 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:33:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:13,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 2075 states and 2454 transitions. [2022-12-15 01:33:13,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 2454 transitions. [2022-12-15 01:33:13,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:13,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:13,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:17,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 2130 states and 2532 transitions. [2022-12-15 01:33:17,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 2532 transitions. [2022-12-15 01:33:17,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:17,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:17,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:17,121 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:19,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:19,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 2169 states and 2582 transitions. [2022-12-15 01:33:19,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 2582 transitions. [2022-12-15 01:33:19,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:19,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:19,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:19,890 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:21,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:21,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 2187 states and 2605 transitions. [2022-12-15 01:33:21,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 2605 transitions. [2022-12-15 01:33:21,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:21,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:21,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:21,904 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 2221 states and 2646 transitions. [2022-12-15 01:33:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 2646 transitions. [2022-12-15 01:33:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:24,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:24,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:25,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:25,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 2227 states and 2655 transitions. [2022-12-15 01:33:25,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 2655 transitions. [2022-12-15 01:33:25,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:25,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:25,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:26,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 2252 states and 2682 transitions. [2022-12-15 01:33:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 2682 transitions. [2022-12-15 01:33:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:26,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:26,613 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:27,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 2277 states and 2708 transitions. [2022-12-15 01:33:27,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 2708 transitions. [2022-12-15 01:33:27,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:27,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:27,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:27,875 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:28,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:28,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 2280 states and 2710 transitions. [2022-12-15 01:33:28,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 2710 transitions. [2022-12-15 01:33:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:28,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:28,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:30,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 2310 states and 2743 transitions. [2022-12-15 01:33:30,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 2743 transitions. [2022-12-15 01:33:30,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:30,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:30,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 2320 states and 2752 transitions. [2022-12-15 01:33:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 2752 transitions. [2022-12-15 01:33:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:31,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:31,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 2330 states and 2761 transitions. [2022-12-15 01:33:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 2761 transitions. [2022-12-15 01:33:33,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:33:33,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:33,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:33,089 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:33,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:33,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 2334 states and 2764 transitions. [2022-12-15 01:33:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 2764 transitions. [2022-12-15 01:33:33,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 01:33:33,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:33,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 112 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:33:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 2371 states and 2817 transitions. [2022-12-15 01:33:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 2817 transitions. [2022-12-15 01:33:37,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 01:33:37,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:37,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:37,566 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 112 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:33:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:38,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 2385 states and 2830 transitions. [2022-12-15 01:33:38,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 2830 transitions. [2022-12-15 01:33:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-15 01:33:38,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:38,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:38,328 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 01:33:39,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:39,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 2398 states and 2844 transitions. [2022-12-15 01:33:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 2844 transitions. [2022-12-15 01:33:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-15 01:33:39,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:39,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:39,215 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 01:33:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:39,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 2403 states and 2848 transitions. [2022-12-15 01:33:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 2848 transitions. [2022-12-15 01:33:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-15 01:33:39,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:39,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 01:33:40,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:40,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 2411 states and 2857 transitions. [2022-12-15 01:33:40,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 2857 transitions. [2022-12-15 01:33:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-15 01:33:40,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:40,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:40,229 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 01:33:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 2424 states and 2870 transitions. [2022-12-15 01:33:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 2870 transitions. [2022-12-15 01:33:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 01:33:40,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:40,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 01:33:44,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:44,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 2443 states and 2899 transitions. [2022-12-15 01:33:44,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 2899 transitions. [2022-12-15 01:33:44,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 01:33:44,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:44,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:44,659 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 169 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:46,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 2487 states and 2951 transitions. [2022-12-15 01:33:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 2951 transitions. [2022-12-15 01:33:46,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 01:33:46,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:46,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:46,814 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 169 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:47,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 2505 states and 2970 transitions. [2022-12-15 01:33:47,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 2970 transitions. [2022-12-15 01:33:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 01:33:47,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:47,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:47,550 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 169 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 2512 states and 2979 transitions. [2022-12-15 01:33:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 2979 transitions. [2022-12-15 01:33:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 01:33:48,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:48,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:48,192 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 169 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 01:33:48,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 2516 states and 2984 transitions. [2022-12-15 01:33:48,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 2984 transitions. [2022-12-15 01:33:48,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 01:33:48,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:48,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:49,508 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 2657 states and 3145 transitions. [2022-12-15 01:33:56,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 3145 transitions. [2022-12-15 01:33:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 01:33:56,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:56,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:01,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 2706 states and 3199 transitions. [2022-12-15 01:34:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 3199 transitions. [2022-12-15 01:34:01,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 01:34:01,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:01,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:01,674 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:03,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 2726 states and 3222 transitions. [2022-12-15 01:34:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 3222 transitions. [2022-12-15 01:34:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 01:34:03,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:03,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:08,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 2761 states and 3257 transitions. [2022-12-15 01:34:08,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 3257 transitions. [2022-12-15 01:34:08,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 01:34:08,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:08,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:08,672 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:11,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:11,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2790 states and 3286 transitions. [2022-12-15 01:34:11,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 3286 transitions. [2022-12-15 01:34:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 01:34:11,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:11,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 2795 states and 3290 transitions. [2022-12-15 01:34:13,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 3290 transitions. [2022-12-15 01:34:13,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 01:34:13,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:13,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:15,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 2821 states and 3314 transitions. [2022-12-15 01:34:15,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 3314 transitions. [2022-12-15 01:34:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 01:34:15,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:15,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:15,926 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 01:34:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:16,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 2824 states and 3320 transitions. [2022-12-15 01:34:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 3320 transitions. [2022-12-15 01:34:16,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 01:34:16,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:16,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:16,678 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 01:34:17,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 2829 states and 3325 transitions. [2022-12-15 01:34:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 3325 transitions. [2022-12-15 01:34:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 01:34:17,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:17,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 01:34:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 2830 states and 3325 transitions. [2022-12-15 01:34:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 3325 transitions. [2022-12-15 01:34:17,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 01:34:17,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:17,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:17,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:17,919 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:18,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:18,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 2837 states and 3332 transitions. [2022-12-15 01:34:18,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 3332 transitions. [2022-12-15 01:34:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:34:18,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:18,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:18,754 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 01:34:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 2887 states and 3386 transitions. [2022-12-15 01:34:20,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 3386 transitions. [2022-12-15 01:34:20,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:34:20,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:20,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 01:34:20,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:20,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2893 states and 3392 transitions. [2022-12-15 01:34:20,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 3392 transitions. [2022-12-15 01:34:20,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:34:20,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:20,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:20,963 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 01:34:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:22,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 2904 states and 3402 transitions. [2022-12-15 01:34:22,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 3402 transitions. [2022-12-15 01:34:22,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:34:22,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:22,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:22,519 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 01:34:23,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 2905 states and 3404 transitions. [2022-12-15 01:34:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 3404 transitions. [2022-12-15 01:34:23,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:34:23,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:23,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:23,458 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 01:34:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:24,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 2910 states and 3409 transitions. [2022-12-15 01:34:24,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 3409 transitions. [2022-12-15 01:34:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 01:34:24,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:24,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:24,353 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 01:34:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:25,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2920 states and 3422 transitions. [2022-12-15 01:34:25,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 3422 transitions. [2022-12-15 01:34:25,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 01:34:25,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:25,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:25,836 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 01:34:27,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:27,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 2939 states and 3442 transitions. [2022-12-15 01:34:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2939 states and 3442 transitions. [2022-12-15 01:34:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 01:34:27,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:27,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:27,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:27,240 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 01:34:28,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 2942 states and 3444 transitions. [2022-12-15 01:34:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 3444 transitions. [2022-12-15 01:34:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 01:34:28,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:28,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 2982 states and 3501 transitions. [2022-12-15 01:34:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 3501 transitions. [2022-12-15 01:34:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 01:34:33,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:33,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:39,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 3031 states and 3551 transitions. [2022-12-15 01:34:39,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3031 states and 3551 transitions. [2022-12-15 01:34:39,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 01:34:39,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:39,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 3066 states and 3589 transitions. [2022-12-15 01:34:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 3589 transitions. [2022-12-15 01:34:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 01:34:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:43,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:43,353 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:46,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 3096 states and 3617 transitions. [2022-12-15 01:34:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 3617 transitions. [2022-12-15 01:34:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 01:34:46,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:46,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:46,363 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:47,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 3121 states and 3641 transitions. [2022-12-15 01:34:47,471 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 3641 transitions. [2022-12-15 01:34:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 01:34:47,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:47,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 3122 states and 3641 transitions. [2022-12-15 01:34:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 3122 states and 3641 transitions. [2022-12-15 01:34:48,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 01:34:48,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:48,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:49,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 3130 states and 3649 transitions. [2022-12-15 01:34:49,917 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 3649 transitions. [2022-12-15 01:34:49,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 01:34:49,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:49,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:50,065 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 01:34:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 3138 states and 3657 transitions. [2022-12-15 01:34:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 3138 states and 3657 transitions. [2022-12-15 01:34:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 01:34:51,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:51,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-12-15 01:34:51,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 3139 states and 3657 transitions. [2022-12-15 01:34:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 3139 states and 3657 transitions. [2022-12-15 01:34:51,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:34:51,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:51,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:51,645 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:34:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 3154 states and 3685 transitions. [2022-12-15 01:34:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 3685 transitions. [2022-12-15 01:34:56,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:34:56,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:56,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:35:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 3180 states and 3717 transitions. [2022-12-15 01:35:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 3717 transitions. [2022-12-15 01:35:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:35:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:00,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:00,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:35:01,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:01,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 3194 states and 3732 transitions. [2022-12-15 01:35:01,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 3732 transitions. [2022-12-15 01:35:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:35:01,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:01,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:35:02,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 3195 states and 3735 transitions. [2022-12-15 01:35:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 3195 states and 3735 transitions. [2022-12-15 01:35:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:35:02,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:02,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:03,024 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:35:03,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:03,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 3196 states and 3735 transitions. [2022-12-15 01:35:03,790 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 3735 transitions. [2022-12-15 01:35:03,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:35:03,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:03,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:35:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 3201 states and 3740 transitions. [2022-12-15 01:35:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3201 states and 3740 transitions. [2022-12-15 01:35:04,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:35:04,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:04,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:04,972 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:35:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:06,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 3202 states and 3740 transitions. [2022-12-15 01:35:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3202 states and 3740 transitions. [2022-12-15 01:35:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:35:06,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:06,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:06,142 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:35:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:07,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 3211 states and 3749 transitions. [2022-12-15 01:35:07,285 INFO L276 IsEmpty]: Start isEmpty. Operand 3211 states and 3749 transitions. [2022-12-15 01:35:07,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:35:07,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:07,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:07,366 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:35:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 3220 states and 3758 transitions. [2022-12-15 01:35:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 3220 states and 3758 transitions. [2022-12-15 01:35:08,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:35:08,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:08,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:08,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:08,384 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:35:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 3236 states and 3773 transitions. [2022-12-15 01:35:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 3773 transitions. [2022-12-15 01:35:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:35:09,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:09,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:35:10,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 3252 states and 3788 transitions. [2022-12-15 01:35:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 3788 transitions. [2022-12-15 01:35:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:35:10,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:10,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:35:11,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 3277 states and 3812 transitions. [2022-12-15 01:35:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 3277 states and 3812 transitions. [2022-12-15 01:35:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:35:11,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:35:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:12,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 3293 states and 3827 transitions. [2022-12-15 01:35:12,766 INFO L276 IsEmpty]: Start isEmpty. Operand 3293 states and 3827 transitions. [2022-12-15 01:35:12,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:35:12,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:12,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 282 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:35:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 3342 states and 3883 transitions. [2022-12-15 01:35:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 3883 transitions. [2022-12-15 01:35:19,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:35:19,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:19,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 282 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:35:21,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:21,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 3362 states and 3902 transitions. [2022-12-15 01:35:21,845 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 3902 transitions. [2022-12-15 01:35:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:35:21,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:21,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:22,047 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 282 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:35:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 3383 states and 3923 transitions. [2022-12-15 01:35:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3383 states and 3923 transitions. [2022-12-15 01:35:23,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:35:23,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:23,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:23,868 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 282 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:35:25,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 3389 states and 3930 transitions. [2022-12-15 01:35:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 3389 states and 3930 transitions. [2022-12-15 01:35:25,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:35:25,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:25,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:25,309 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 282 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:35:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:26,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 3394 states and 3934 transitions. [2022-12-15 01:35:26,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3394 states and 3934 transitions. [2022-12-15 01:35:26,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:35:26,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:26,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:26,700 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 282 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:35:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:27,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 3398 states and 3937 transitions. [2022-12-15 01:35:27,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 3937 transitions. [2022-12-15 01:35:27,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:35:27,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:27,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:27,638 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 282 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:35:28,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 3403 states and 3941 transitions. [2022-12-15 01:35:28,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3403 states and 3941 transitions. [2022-12-15 01:35:28,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:35:28,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:28,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:28,577 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 01:35:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:29,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 3405 states and 3942 transitions. [2022-12-15 01:35:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 3405 states and 3942 transitions. [2022-12-15 01:35:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:35:29,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:29,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:29,619 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 01:35:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3960 states to 3425 states and 3960 transitions. [2022-12-15 01:35:31,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3425 states and 3960 transitions. [2022-12-15 01:35:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:35:31,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:31,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 01:35:33,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 3468 states and 4003 transitions. [2022-12-15 01:35:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 3468 states and 4003 transitions. [2022-12-15 01:35:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:35:33,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 01:35:34,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4032 states to 3491 states and 4032 transitions. [2022-12-15 01:35:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3491 states and 4032 transitions. [2022-12-15 01:35:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:35:34,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:34,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:34,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 01:35:36,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:36,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4060 states to 3520 states and 4060 transitions. [2022-12-15 01:35:36,280 INFO L276 IsEmpty]: Start isEmpty. Operand 3520 states and 4060 transitions. [2022-12-15 01:35:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:35:36,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:36,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:36,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 01:35:38,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:38,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4090 states to 3549 states and 4090 transitions. [2022-12-15 01:35:38,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3549 states and 4090 transitions. [2022-12-15 01:35:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:35:38,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:38,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:39,137 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 01:35:40,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:40,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 3555 states and 4094 transitions. [2022-12-15 01:35:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 3555 states and 4094 transitions. [2022-12-15 01:35:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:35:40,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:40,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 01:35:41,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:41,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 3580 states and 4118 transitions. [2022-12-15 01:35:41,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3580 states and 4118 transitions. [2022-12-15 01:35:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:35:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:41,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:41,406 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 01:35:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 3609 states and 4146 transitions. [2022-12-15 01:35:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 3609 states and 4146 transitions. [2022-12-15 01:35:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:35:42,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:42,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 01:35:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 3628 states and 4163 transitions. [2022-12-15 01:35:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 3628 states and 4163 transitions. [2022-12-15 01:35:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:35:44,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:44,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:44,834 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 01:35:46,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:46,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4201 states to 3666 states and 4201 transitions. [2022-12-15 01:35:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3666 states and 4201 transitions. [2022-12-15 01:35:46,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:35:46,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:46,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:46,700 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 01:35:48,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 3698 states and 4237 transitions. [2022-12-15 01:35:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3698 states and 4237 transitions. [2022-12-15 01:35:48,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:35:48,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:48,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:48,892 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 01:35:51,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:51,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 3714 states and 4254 transitions. [2022-12-15 01:35:51,421 INFO L276 IsEmpty]: Start isEmpty. Operand 3714 states and 4254 transitions. [2022-12-15 01:35:51,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:35:51,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:51,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:51,543 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 01:35:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 3743 states and 4283 transitions. [2022-12-15 01:35:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 3743 states and 4283 transitions. [2022-12-15 01:35:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:35:52,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:52,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:52,957 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 01:35:54,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:54,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 3772 states and 4312 transitions. [2022-12-15 01:35:54,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3772 states and 4312 transitions. [2022-12-15 01:35:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:35:54,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:54,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 01:35:55,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 3773 states and 4312 transitions. [2022-12-15 01:35:55,053 INFO L276 IsEmpty]: Start isEmpty. Operand 3773 states and 4312 transitions. [2022-12-15 01:35:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:35:55,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:55,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:55,172 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 01:35:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:57,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 3802 states and 4342 transitions. [2022-12-15 01:35:57,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3802 states and 4342 transitions. [2022-12-15 01:35:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:35:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:57,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:57,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 01:35:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 3827 states and 4367 transitions. [2022-12-15 01:35:58,982 INFO L276 IsEmpty]: Start isEmpty. Operand 3827 states and 4367 transitions. [2022-12-15 01:35:58,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:35:58,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:58,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:59,102 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 01:35:59,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:59,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4371 states to 3832 states and 4371 transitions. [2022-12-15 01:35:59,587 INFO L276 IsEmpty]: Start isEmpty. Operand 3832 states and 4371 transitions. [2022-12-15 01:35:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:35:59,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:59,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:59,708 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 01:36:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:00,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 3846 states and 4386 transitions. [2022-12-15 01:36:00,446 INFO L276 IsEmpty]: Start isEmpty. Operand 3846 states and 4386 transitions. [2022-12-15 01:36:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 01:36:00,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:00,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:00,647 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 221 proven. 42 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 01:36:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 3886 states and 4435 transitions. [2022-12-15 01:36:07,212 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 4435 transitions. [2022-12-15 01:36:07,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 01:36:07,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:07,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:07,439 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 328 proven. 57 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 01:36:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 3907 states and 4458 transitions. [2022-12-15 01:36:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3907 states and 4458 transitions. [2022-12-15 01:36:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 01:36:10,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:10,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:11,196 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 328 proven. 57 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 01:36:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:20,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4527 states to 3966 states and 4527 transitions. [2022-12-15 01:36:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3966 states and 4527 transitions. [2022-12-15 01:36:20,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 01:36:20,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:20,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:20,347 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 328 proven. 57 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 01:36:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:22,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4544 states to 3985 states and 4544 transitions. [2022-12-15 01:36:22,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3985 states and 4544 transitions. [2022-12-15 01:36:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 01:36:22,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:22,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:22,809 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 328 proven. 57 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 01:36:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:25,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4554 states to 3995 states and 4554 transitions. [2022-12-15 01:36:25,318 INFO L276 IsEmpty]: Start isEmpty. Operand 3995 states and 4554 transitions. [2022-12-15 01:36:25,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 01:36:25,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:25,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:25,551 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 328 proven. 57 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 01:36:27,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4582 states to 4024 states and 4582 transitions. [2022-12-15 01:36:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 4024 states and 4582 transitions. [2022-12-15 01:36:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 01:36:27,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:27,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:27,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 328 proven. 57 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 01:36:29,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:29,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4589 states to 4031 states and 4589 transitions. [2022-12-15 01:36:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 4031 states and 4589 transitions. [2022-12-15 01:36:29,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 01:36:29,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:29,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:29,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:29,936 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 328 proven. 57 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 01:36:34,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:34,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4618 states to 4060 states and 4618 transitions. [2022-12-15 01:36:34,470 INFO L276 IsEmpty]: Start isEmpty. Operand 4060 states and 4618 transitions. [2022-12-15 01:36:34,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 01:36:34,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:34,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:34,696 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 328 proven. 57 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 01:36:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4636 states to 4079 states and 4636 transitions. [2022-12-15 01:36:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 4079 states and 4636 transitions. [2022-12-15 01:36:37,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 01:36:37,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:37,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 395 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-15 01:36:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:37,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4649 states to 4092 states and 4649 transitions. [2022-12-15 01:36:37,327 INFO L276 IsEmpty]: Start isEmpty. Operand 4092 states and 4649 transitions. [2022-12-15 01:36:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 01:36:37,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:37,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-15 01:36:40,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 4103 states and 4662 transitions. [2022-12-15 01:36:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 4103 states and 4662 transitions. [2022-12-15 01:36:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 01:36:40,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:40,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-15 01:36:42,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:42,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 4116 states and 4673 transitions. [2022-12-15 01:36:42,838 INFO L276 IsEmpty]: Start isEmpty. Operand 4116 states and 4673 transitions. [2022-12-15 01:36:42,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 01:36:42,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:42,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-15 01:36:44,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4680 states to 4123 states and 4680 transitions. [2022-12-15 01:36:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 4123 states and 4680 transitions. [2022-12-15 01:36:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 01:36:44,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:44,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:44,656 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 287 proven. 46 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 01:36:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 4152 states and 4713 transitions. [2022-12-15 01:36:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 4152 states and 4713 transitions. [2022-12-15 01:36:47,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-15 01:36:47,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:47,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:48,218 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 379 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 01:36:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 4159 states and 4720 transitions. [2022-12-15 01:36:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 4159 states and 4720 transitions. [2022-12-15 01:36:50,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-15 01:36:50,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:50,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 397 proven. 7 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 01:36:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4749 states to 4187 states and 4749 transitions. [2022-12-15 01:36:54,579 INFO L276 IsEmpty]: Start isEmpty. Operand 4187 states and 4749 transitions. [2022-12-15 01:36:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-15 01:36:54,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:54,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:54,793 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 397 proven. 7 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 01:37:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4783 states to 4220 states and 4783 transitions. [2022-12-15 01:37:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 4220 states and 4783 transitions. [2022-12-15 01:37:01,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-15 01:37:01,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:01,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:01,397 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 397 proven. 7 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 01:37:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:02,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 4225 states and 4788 transitions. [2022-12-15 01:37:02,627 INFO L276 IsEmpty]: Start isEmpty. Operand 4225 states and 4788 transitions. [2022-12-15 01:37:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-15 01:37:02,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:02,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:02,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:02,843 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 397 proven. 7 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 01:37:05,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 4229 states and 4792 transitions. [2022-12-15 01:37:05,908 INFO L276 IsEmpty]: Start isEmpty. Operand 4229 states and 4792 transitions. [2022-12-15 01:37:05,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-15 01:37:05,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:05,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:06,200 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 397 proven. 7 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 01:37:06,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:06,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 4230 states and 4792 transitions. [2022-12-15 01:37:06,973 INFO L276 IsEmpty]: Start isEmpty. Operand 4230 states and 4792 transitions. [2022-12-15 01:37:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-15 01:37:06,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:06,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:07,182 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 397 proven. 7 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 01:37:08,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:08,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4796 states to 4235 states and 4796 transitions. [2022-12-15 01:37:08,191 INFO L276 IsEmpty]: Start isEmpty. Operand 4235 states and 4796 transitions. [2022-12-15 01:37:08,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-15 01:37:08,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:08,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:08,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 463 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-15 01:37:08,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4818 states to 4256 states and 4818 transitions. [2022-12-15 01:37:08,486 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 4818 transitions. [2022-12-15 01:37:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-15 01:37:08,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:08,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 481 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-15 01:37:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:10,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4877 states to 4312 states and 4877 transitions. [2022-12-15 01:37:10,956 INFO L276 IsEmpty]: Start isEmpty. Operand 4312 states and 4877 transitions. [2022-12-15 01:37:10,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-15 01:37:10,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:10,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:11,054 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 484 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-15 01:37:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:11,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4880 states to 4316 states and 4880 transitions. [2022-12-15 01:37:11,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4316 states and 4880 transitions. [2022-12-15 01:37:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-15 01:37:11,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:11,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 484 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-15 01:37:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4914 states to 4348 states and 4914 transitions. [2022-12-15 01:37:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 4348 states and 4914 transitions. [2022-12-15 01:37:13,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-15 01:37:13,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:13,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:13,737 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 484 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-15 01:37:14,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 4352 states and 4917 transitions. [2022-12-15 01:37:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 4352 states and 4917 transitions. [2022-12-15 01:37:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-15 01:37:14,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:14,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:14,457 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 484 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-15 01:37:15,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4920 states to 4356 states and 4920 transitions. [2022-12-15 01:37:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 4920 transitions. [2022-12-15 01:37:15,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 01:37:15,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:15,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 559 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 01:37:22,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5004 states to 4435 states and 5004 transitions. [2022-12-15 01:37:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 4435 states and 5004 transitions. [2022-12-15 01:37:22,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 01:37:22,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:22,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 559 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 01:37:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:24,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 4442 states and 5012 transitions. [2022-12-15 01:37:24,202 INFO L276 IsEmpty]: Start isEmpty. Operand 4442 states and 5012 transitions. [2022-12-15 01:37:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 01:37:24,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:24,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 559 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 01:37:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:25,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 4450 states and 5020 transitions. [2022-12-15 01:37:25,562 INFO L276 IsEmpty]: Start isEmpty. Operand 4450 states and 5020 transitions. [2022-12-15 01:37:25,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 01:37:25,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:25,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:25,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 559 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 01:37:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:27,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 4479 states and 5049 transitions. [2022-12-15 01:37:27,625 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 5049 transitions. [2022-12-15 01:37:27,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-15 01:37:27,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:27,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:27,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:27,842 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 497 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-15 01:37:27,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5057 states to 4487 states and 5057 transitions. [2022-12-15 01:37:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 4487 states and 5057 transitions. [2022-12-15 01:37:27,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-15 01:37:27,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:27,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:28,111 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-12-15 01:37:28,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5060 states to 4488 states and 5060 transitions. [2022-12-15 01:37:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 4488 states and 5060 transitions. [2022-12-15 01:37:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-15 01:37:28,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:28,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:29,106 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-12-15 01:37:30,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5073 states to 4502 states and 5073 transitions. [2022-12-15 01:37:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 4502 states and 5073 transitions. [2022-12-15 01:37:30,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-15 01:37:30,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:30,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:30,177 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-12-15 01:37:31,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:31,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 4517 states and 5087 transitions. [2022-12-15 01:37:31,113 INFO L276 IsEmpty]: Start isEmpty. Operand 4517 states and 5087 transitions. [2022-12-15 01:37:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-15 01:37:31,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:31,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2022-12-15 01:37:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:32,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5111 states to 4540 states and 5111 transitions. [2022-12-15 01:37:32,005 INFO L276 IsEmpty]: Start isEmpty. Operand 4540 states and 5111 transitions. [2022-12-15 01:37:32,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-15 01:37:32,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:32,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 406 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-12-15 01:37:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:34,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5153 states to 4578 states and 5153 transitions. [2022-12-15 01:37:34,344 INFO L276 IsEmpty]: Start isEmpty. Operand 4578 states and 5153 transitions. [2022-12-15 01:37:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-15 01:37:34,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:34,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:34,483 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 406 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-12-15 01:37:35,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:35,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 4586 states and 5160 transitions. [2022-12-15 01:37:35,848 INFO L276 IsEmpty]: Start isEmpty. Operand 4586 states and 5160 transitions. [2022-12-15 01:37:35,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-15 01:37:35,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:35,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:35,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 406 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-12-15 01:37:36,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 4587 states and 5160 transitions. [2022-12-15 01:37:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 4587 states and 5160 transitions. [2022-12-15 01:37:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-15 01:37:36,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:36,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:37,882 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 436 proven. 102 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-15 01:37:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:45,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 4673 states and 5262 transitions. [2022-12-15 01:37:45,015 INFO L276 IsEmpty]: Start isEmpty. Operand 4673 states and 5262 transitions. [2022-12-15 01:37:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-15 01:37:45,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:45,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:45,339 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 436 proven. 102 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-15 01:37:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:46,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 4679 states and 5268 transitions. [2022-12-15 01:37:46,686 INFO L276 IsEmpty]: Start isEmpty. Operand 4679 states and 5268 transitions. [2022-12-15 01:37:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-15 01:37:46,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:46,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:47,006 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 436 proven. 102 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-15 01:37:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:48,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5273 states to 4685 states and 5273 transitions. [2022-12-15 01:37:48,207 INFO L276 IsEmpty]: Start isEmpty. Operand 4685 states and 5273 transitions. [2022-12-15 01:37:48,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-15 01:37:48,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:48,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:48,536 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 452 proven. 110 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-15 01:37:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:51,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5313 states to 4721 states and 5313 transitions. [2022-12-15 01:37:51,474 INFO L276 IsEmpty]: Start isEmpty. Operand 4721 states and 5313 transitions. [2022-12-15 01:37:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-15 01:37:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:51,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 478 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-12-15 01:37:56,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5326 states to 4733 states and 5326 transitions. [2022-12-15 01:37:56,894 INFO L276 IsEmpty]: Start isEmpty. Operand 4733 states and 5326 transitions. [2022-12-15 01:37:56,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-15 01:37:56,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:56,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:57,004 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 478 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-12-15 01:38:03,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:03,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5345 states to 4748 states and 5345 transitions. [2022-12-15 01:38:03,077 INFO L276 IsEmpty]: Start isEmpty. Operand 4748 states and 5345 transitions. [2022-12-15 01:38:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-15 01:38:03,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:03,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:03,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:03,186 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 478 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-12-15 01:38:05,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:05,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 4753 states and 5352 transitions. [2022-12-15 01:38:05,274 INFO L276 IsEmpty]: Start isEmpty. Operand 4753 states and 5352 transitions. [2022-12-15 01:38:05,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-15 01:38:05,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:05,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:05,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:05,385 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 478 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-12-15 01:38:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 4757 states and 5355 transitions. [2022-12-15 01:38:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 4757 states and 5355 transitions. [2022-12-15 01:38:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-15 01:38:06,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:06,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 478 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-12-15 01:38:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5363 states to 4767 states and 5363 transitions. [2022-12-15 01:38:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 4767 states and 5363 transitions. [2022-12-15 01:38:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-15 01:38:08,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:08,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:08,550 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 478 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-12-15 01:38:09,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:09,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5366 states to 4770 states and 5366 transitions. [2022-12-15 01:38:09,726 INFO L276 IsEmpty]: Start isEmpty. Operand 4770 states and 5366 transitions. [2022-12-15 01:38:09,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-15 01:38:09,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:09,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:09,836 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 478 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-12-15 01:38:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:11,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5370 states to 4775 states and 5370 transitions. [2022-12-15 01:38:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 4775 states and 5370 transitions. [2022-12-15 01:38:11,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-15 01:38:11,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:11,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:11,528 INFO L134 CoverageAnalysis]: Checked inductivity of 834 backedges. 306 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-12-15 01:38:13,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:13,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5451 states to 4854 states and 5451 transitions. [2022-12-15 01:38:13,575 INFO L276 IsEmpty]: Start isEmpty. Operand 4854 states and 5451 transitions. [2022-12-15 01:38:13,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-15 01:38:13,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:13,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:14,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 646 proven. 226 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-12-15 01:38:35,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5540 states to 4917 states and 5540 transitions. [2022-12-15 01:38:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 4917 states and 5540 transitions. [2022-12-15 01:38:35,038 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 01:38:35,038 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 251 iterations. [2022-12-15 01:38:35,045 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-15 01:38:54,359 INFO L560 CodeCheckObserver]: Invariant with dag size 27 [2022-12-15 01:38:54,368 INFO L560 CodeCheckObserver]: Invariant with dag size 27 [2022-12-15 01:38:54,369 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 01:38:54,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:38:54 ImpRootNode [2022-12-15 01:38:54,369 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:38:54,370 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:38:54,370 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:38:54,370 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:38:54,370 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:31:48" (3/4) ... [2022-12-15 01:38:54,372 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 01:38:54,383 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2022-12-15 01:38:54,383 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2022-12-15 01:38:54,384 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-12-15 01:38:54,384 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-15 01:38:54,440 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 01:38:54,440 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:38:54,440 INFO L158 Benchmark]: Toolchain (without parser) took 427104.28ms. Allocated memory was 125.8MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 92.1MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2022-12-15 01:38:54,441 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 125.8MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:38:54,441 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.46ms. Allocated memory is still 125.8MB. Free memory was 91.8MB in the beginning and 65.7MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 01:38:54,441 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.14ms. Allocated memory is still 125.8MB. Free memory was 65.7MB in the beginning and 60.2MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:38:54,441 INFO L158 Benchmark]: Boogie Preprocessor took 61.89ms. Allocated memory was 125.8MB in the beginning and 176.2MB in the end (delta: 50.3MB). Free memory was 60.2MB in the beginning and 142.3MB in the end (delta: -82.1MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2022-12-15 01:38:54,441 INFO L158 Benchmark]: RCFGBuilder took 1037.21ms. Allocated memory is still 176.2MB. Free memory was 142.3MB in the beginning and 92.1MB in the end (delta: 50.2MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-12-15 01:38:54,442 INFO L158 Benchmark]: CodeCheck took 425529.33ms. Allocated memory was 176.2MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 92.1MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2022-12-15 01:38:54,442 INFO L158 Benchmark]: Witness Printer took 70.46ms. Allocated memory is still 2.8GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:38:54,444 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: 406.2s, OverallIterations: 251, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1415607 SdHoareTripleChecker+Valid, 2308.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1394189 mSDsluCounter, 130611 SdHoareTripleChecker+Invalid, 1980.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 112073 mSDsCounter, 210713 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2872500 IncrementalHoareTripleChecker+Invalid, 3083213 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 210713 mSolverCounterUnsat, 18538 mSDtfsCounter, 2872500 mSolverCounterSat, 14.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 356188 GetRequests, 342555 SyntacticMatches, 11381 SemanticMatches, 2252 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3502576 ImplicationChecksByTransitivity, 334.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.1s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 30.0s InterpolantComputationTime, 54927 NumberOfCodeBlocks, 54927 NumberOfCodeBlocksAsserted, 250 NumberOfCheckSat, 54677 ConstructedInterpolants, 0 QuantifiedInterpolants, 252636 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 250 InterpolantComputations, 192 PerfectInterpolantSequences, 62800/64570 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: 455]: 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: (((((((a28 == 10 && a21 == 1) && 7 == a17) && !(a25 == 1)) || (((a17 == 8 && a25 == 1) && a21 == 1) && a28 == 9)) || (((a17 == 8 && 7 == a28) && a21 == 1) && !(a25 == 1))) || (((a25 == 1 && a21 == 1) && 7 == a17) && a28 == 9)) || a19 == 1) || !(a11 == 1) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((((((a28 == 10 && a21 == 1) && 7 == a17) && !(a25 == 1)) || (((a17 == 8 && a25 == 1) && a21 == 1) && a28 == 9)) || (((a17 == 8 && 7 == a28) && a21 == 1) && !(a25 == 1))) || (((a25 == 1 && a21 == 1) && 7 == a17) && a28 == 9)) || a19 == 1) || !(a11 == 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 0.13ms. Allocated memory is still 125.8MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.46ms. Allocated memory is still 125.8MB. Free memory was 91.8MB in the beginning and 65.7MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.14ms. Allocated memory is still 125.8MB. Free memory was 65.7MB in the beginning and 60.2MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.89ms. Allocated memory was 125.8MB in the beginning and 176.2MB in the end (delta: 50.3MB). Free memory was 60.2MB in the beginning and 142.3MB in the end (delta: -82.1MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1037.21ms. Allocated memory is still 176.2MB. Free memory was 142.3MB in the beginning and 92.1MB in the end (delta: 50.2MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * CodeCheck took 425529.33ms. Allocated memory was 176.2MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 92.1MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. * Witness Printer took 70.46ms. Allocated memory is still 2.8GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 01:38:54,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6a80ab-7ee2-41ee-9df9-979f230d19cd/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