./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/java_Nested.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/java_Nested.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f3c7109e3632c85dc9002b2a2bde96ba9bdc501efcd49505c298845bf1ea677 --- 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-b5237d8 [2022-11-21 22:02:52,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:02:52,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:02:52,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:02:52,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:02:52,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:02:52,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:02:52,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:02:52,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:02:52,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:02:52,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:02:52,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:02:52,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:02:52,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:02:52,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:02:52,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:02:52,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:02:52,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:02:52,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:02:52,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:02:52,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:02:52,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:02:52,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:02:52,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:02:52,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:02:52,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:02:52,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:02:52,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:02:52,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:02:52,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:02:52,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:02:52,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:02:52,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:02:52,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:02:52,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:02:52,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:02:52,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:02:52,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:02:52,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:02:52,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:02:52,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:02:52,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:02:52,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:02:52,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:02:52,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:02:52,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:02:52,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:02:52,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:02:52,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:02:52,465 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:02:52,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:02:52,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:02:52,467 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:02:52,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:02:52,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:02:52,469 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:02:52,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:02:52,470 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:02:52,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:02:52,470 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:02:52,471 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:02:52,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:02:52,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:02:52,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:02:52,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:02:52,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:02:52,473 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:02:52,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:02:52,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:02:52,474 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_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f3c7109e3632c85dc9002b2a2bde96ba9bdc501efcd49505c298845bf1ea677 [2022-11-21 22:02:52,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:02:52,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:02:52,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:02:52,926 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:02:52,927 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:02:52,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-restricted-15/java_Nested.c [2022-11-21 22:02:56,436 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:02:56,693 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:02:56,693 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/sv-benchmarks/c/termination-restricted-15/java_Nested.c [2022-11-21 22:02:56,699 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/data/bd22707da/3f4abeeeb5d04b50be305be46ad95b11/FLAG5189d1230 [2022-11-21 22:02:56,719 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/data/bd22707da/3f4abeeeb5d04b50be305be46ad95b11 [2022-11-21 22:02:56,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:02:56,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:02:56,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:02:56,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:02:56,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:02:56,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3acb736c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56, skipping insertion in model container [2022-11-21 22:02:56,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:02:56,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:02:56,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:02:56,912 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:02:56,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:02:56,937 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:02:56,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56 WrapperNode [2022-11-21 22:02:56,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:02:56,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:02:56,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:02:56,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:02:56,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,970 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 30 [2022-11-21 22:02:56,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:02:56,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:02:56,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:02:56,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:02:56,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,997 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:02:57,000 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:02:57,000 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:02:57,001 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:02:57,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:57,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:02:57,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:02:57,039 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:02:57,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f0a6ae-b5fb-43cd-ace9-b03e52b7d3a2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:02:57,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:02:57,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:02:57,169 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:02:57,171 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:02:57,325 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:02:57,345 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:02:57,345 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 22:02:57,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:02:57 BoogieIcfgContainer [2022-11-21 22:02:57,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:02:57,350 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:02:57,350 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:02:57,362 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:02:57,362 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:02:57" (1/1) ... [2022-11-21 22:02:57,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:02:57,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:57,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 20 states and 21 transitions. [2022-11-21 22:02:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2022-11-21 22:02:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:02:57,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:57,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:57,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:02:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:57,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2022-11-21 22:02:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-11-21 22:02:57,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:02:57,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:57,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:02:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:57,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2022-11-21 22:02:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2022-11-21 22:02:57,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:02:57,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:57,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:57,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:02:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2022-11-21 22:02:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-11-21 22:02:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:02:57,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:57,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:58,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:02:58,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2022-11-21 22:02:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2022-11-21 22:02:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:02:58,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:58,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:02:58,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:58,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 49 transitions. [2022-11-21 22:02:58,547 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2022-11-21 22:02:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:02:58,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:58,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:02:58,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 40 states and 55 transitions. [2022-11-21 22:02:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 55 transitions. [2022-11-21 22:02:58,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:02:58,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:58,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:58,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:02:59,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:59,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 44 states and 60 transitions. [2022-11-21 22:02:59,183 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 60 transitions. [2022-11-21 22:02:59,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:02:59,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:59,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:59,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:59,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:03:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:00,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 54 states and 76 transitions. [2022-11-21 22:03:00,082 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 76 transitions. [2022-11-21 22:03:00,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:03:00,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:00,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:00,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:03:00,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:00,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 53 states and 75 transitions. [2022-11-21 22:03:00,284 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 75 transitions. [2022-11-21 22:03:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:03:00,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:00,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:03:01,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 64 states and 93 transitions. [2022-11-21 22:03:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 93 transitions. [2022-11-21 22:03:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:03:01,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:01,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:03:02,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 71 states and 110 transitions. [2022-11-21 22:03:02,605 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 110 transitions. [2022-11-21 22:03:02,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:03:02,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:02,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:03:03,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:03,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 117 transitions. [2022-11-21 22:03:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 117 transitions. [2022-11-21 22:03:03,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:03:03,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:03,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:03,443 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:03:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 77 states and 126 transitions. [2022-11-21 22:03:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 126 transitions. [2022-11-21 22:03:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:03:04,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:04,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:04,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 80 states and 132 transitions. [2022-11-21 22:03:04,744 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 132 transitions. [2022-11-21 22:03:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:03:04,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:04,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:03:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 85 states and 140 transitions. [2022-11-21 22:03:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 140 transitions. [2022-11-21 22:03:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:03:05,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:05,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:03:05,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:05,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 87 states and 142 transitions. [2022-11-21 22:03:05,788 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 142 transitions. [2022-11-21 22:03:05,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:03:05,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:05,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:05,807 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:03:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 92 states and 152 transitions. [2022-11-21 22:03:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 152 transitions. [2022-11-21 22:03:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:03:06,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:06,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:06,847 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:03:07,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 95 states and 158 transitions. [2022-11-21 22:03:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 158 transitions. [2022-11-21 22:03:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:03:07,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:07,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:07,689 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:03:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:08,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 97 states and 159 transitions. [2022-11-21 22:03:08,172 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 159 transitions. [2022-11-21 22:03:08,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:03:08,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:08,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:08,191 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:03:08,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:08,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 99 states and 163 transitions. [2022-11-21 22:03:08,661 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 163 transitions. [2022-11-21 22:03:08,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:03:08,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:08,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:08,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:03:10,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:10,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 106 states and 185 transitions. [2022-11-21 22:03:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 185 transitions. [2022-11-21 22:03:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:03:10,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:10,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:03:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:11,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 112 states and 206 transitions. [2022-11-21 22:03:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 206 transitions. [2022-11-21 22:03:11,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:03:11,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:11,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 121 states and 234 transitions. [2022-11-21 22:03:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 234 transitions. [2022-11-21 22:03:13,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:03:13,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:13,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:13,637 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 123 states and 240 transitions. [2022-11-21 22:03:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 240 transitions. [2022-11-21 22:03:14,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:03:14,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:14,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:14,183 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:03:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:14,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 123 states and 239 transitions. [2022-11-21 22:03:14,712 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 239 transitions. [2022-11-21 22:03:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:03:14,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:14,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:03:15,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 123 states and 238 transitions. [2022-11-21 22:03:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 238 transitions. [2022-11-21 22:03:15,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:03:15,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:15,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:03:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 123 states and 237 transitions. [2022-11-21 22:03:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 237 transitions. [2022-11-21 22:03:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:03:15,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:15,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:15,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:16,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:16,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 126 states and 240 transitions. [2022-11-21 22:03:16,379 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 240 transitions. [2022-11-21 22:03:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:03:16,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:16,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:16,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:16,467 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:16,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 128 states and 242 transitions. [2022-11-21 22:03:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 242 transitions. [2022-11-21 22:03:16,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:03:16,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:16,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:16,914 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:03:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 128 states and 241 transitions. [2022-11-21 22:03:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 241 transitions. [2022-11-21 22:03:17,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:03:17,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:17,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:17,234 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:03:17,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 128 states and 240 transitions. [2022-11-21 22:03:17,537 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 240 transitions. [2022-11-21 22:03:17,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:03:17,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:17,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:03:18,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:18,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 133 states and 249 transitions. [2022-11-21 22:03:18,342 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 249 transitions. [2022-11-21 22:03:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:03:18,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:18,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:18,371 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:03:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:19,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 138 states and 258 transitions. [2022-11-21 22:03:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 258 transitions. [2022-11-21 22:03:19,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:03:19,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:19,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:03:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:20,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 141 states and 263 transitions. [2022-11-21 22:03:20,229 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 263 transitions. [2022-11-21 22:03:20,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:03:20,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:20,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:20,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:03:21,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:21,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 144 states and 266 transitions. [2022-11-21 22:03:21,213 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 266 transitions. [2022-11-21 22:03:21,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:03:21,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:21,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:03:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:21,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 147 states and 271 transitions. [2022-11-21 22:03:21,878 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 271 transitions. [2022-11-21 22:03:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:03:21,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:21,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:21,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:03:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 152 states and 278 transitions. [2022-11-21 22:03:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 278 transitions. [2022-11-21 22:03:23,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:03:23,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:23,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:23,660 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:03:24,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 155 states and 281 transitions. [2022-11-21 22:03:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 281 transitions. [2022-11-21 22:03:24,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:03:24,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:24,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:24,709 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:03:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:25,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 158 states and 283 transitions. [2022-11-21 22:03:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 283 transitions. [2022-11-21 22:03:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:03:25,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:25,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:03:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 161 states and 288 transitions. [2022-11-21 22:03:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 288 transitions. [2022-11-21 22:03:26,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:03:26,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:26,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:03:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 167 states and 295 transitions. [2022-11-21 22:03:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 295 transitions. [2022-11-21 22:03:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:03:28,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:28,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:28,155 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:03:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 174 states and 320 transitions. [2022-11-21 22:03:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 320 transitions. [2022-11-21 22:03:30,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:03:30,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:30,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:03:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:30,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 178 states and 324 transitions. [2022-11-21 22:03:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 324 transitions. [2022-11-21 22:03:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:03:30,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:30,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:30,847 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:03:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 182 states and 331 transitions. [2022-11-21 22:03:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 331 transitions. [2022-11-21 22:03:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:03:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:31,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:03:33,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 187 states and 339 transitions. [2022-11-21 22:03:33,180 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 339 transitions. [2022-11-21 22:03:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:03:33,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:33,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:33,204 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:03:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:33,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 187 states and 338 transitions. [2022-11-21 22:03:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 338 transitions. [2022-11-21 22:03:33,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:03:33,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:33,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:34,180 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:35,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 194 states and 349 transitions. [2022-11-21 22:03:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 349 transitions. [2022-11-21 22:03:35,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:03:35,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:35,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:35,979 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:03:36,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:36,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 197 states and 352 transitions. [2022-11-21 22:03:36,891 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 352 transitions. [2022-11-21 22:03:36,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:03:36,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:36,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:37,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 199 states and 354 transitions. [2022-11-21 22:03:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 354 transitions. [2022-11-21 22:03:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:03:37,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:37,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 201 states and 356 transitions. [2022-11-21 22:03:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 356 transitions. [2022-11-21 22:03:38,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:03:38,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:38,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:38,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:38,757 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:03:39,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 201 states and 355 transitions. [2022-11-21 22:03:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 355 transitions. [2022-11-21 22:03:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:03:39,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:39,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:39,283 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:03:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:40,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 206 states and 364 transitions. [2022-11-21 22:03:40,345 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 364 transitions. [2022-11-21 22:03:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:03:40,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:40,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:40,368 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:03:41,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:41,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 209 states and 369 transitions. [2022-11-21 22:03:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 369 transitions. [2022-11-21 22:03:41,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:03:41,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:41,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:03:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 216 states and 378 transitions. [2022-11-21 22:03:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 378 transitions. [2022-11-21 22:03:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:03:44,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:44,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:03:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 219 states and 380 transitions. [2022-11-21 22:03:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 380 transitions. [2022-11-21 22:03:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:03:45,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:45,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:03:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:47,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 226 states and 405 transitions. [2022-11-21 22:03:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 405 transitions. [2022-11-21 22:03:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:03:47,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:47,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:03:49,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:49,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 230 states and 412 transitions. [2022-11-21 22:03:49,187 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 412 transitions. [2022-11-21 22:03:49,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:03:49,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:49,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:49,210 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:03:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 230 states and 411 transitions. [2022-11-21 22:03:50,012 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 411 transitions. [2022-11-21 22:03:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:03:50,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:50,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:50,518 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 237 states and 423 transitions. [2022-11-21 22:03:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 423 transitions. [2022-11-21 22:03:52,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:03:52,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:52,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:53,231 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:55,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:55,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 242 states and 428 transitions. [2022-11-21 22:03:55,114 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 428 transitions. [2022-11-21 22:03:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:03:55,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:55,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:57,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:57,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 249 states and 435 transitions. [2022-11-21 22:03:57,251 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 435 transitions. [2022-11-21 22:03:57,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:03:57,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:57,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:57,728 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:58,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 251 states and 437 transitions. [2022-11-21 22:03:58,293 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 437 transitions. [2022-11-21 22:03:58,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:03:58,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:58,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:58,876 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:59,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:59,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 254 states and 439 transitions. [2022-11-21 22:03:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 439 transitions. [2022-11-21 22:03:59,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:03:59,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:59,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:59,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:00,007 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-21 22:04:00,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:00,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 254 states and 438 transitions. [2022-11-21 22:04:00,449 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 438 transitions. [2022-11-21 22:04:00,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:04:00,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:00,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:00,481 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:04:01,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:01,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 259 states and 447 transitions. [2022-11-21 22:04:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 447 transitions. [2022-11-21 22:04:01,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:04:01,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:01,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:01,807 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:04:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 262 states and 452 transitions. [2022-11-21 22:04:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 452 transitions. [2022-11-21 22:04:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:04:03,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:03,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:03,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:03,427 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:04:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 265 states and 457 transitions. [2022-11-21 22:04:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 457 transitions. [2022-11-21 22:04:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:04:04,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:04,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:05,161 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:08,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 272 states and 464 transitions. [2022-11-21 22:04:08,483 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 464 transitions. [2022-11-21 22:04:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:04:08,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:08,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:11,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:11,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 279 states and 489 transitions. [2022-11-21 22:04:11,428 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 489 transitions. [2022-11-21 22:04:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:04:11,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:11,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:11,446 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-21 22:04:12,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:12,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 283 states and 496 transitions. [2022-11-21 22:04:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 496 transitions. [2022-11-21 22:04:12,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:04:12,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:12,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:12,944 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:04:13,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 283 states and 495 transitions. [2022-11-21 22:04:13,994 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 495 transitions. [2022-11-21 22:04:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:04:13,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:13,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:14,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 43 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:17,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 290 states and 507 transitions. [2022-11-21 22:04:17,550 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 507 transitions. [2022-11-21 22:04:17,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:04:17,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:17,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 43 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 297 states and 514 transitions. [2022-11-21 22:04:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 514 transitions. [2022-11-21 22:04:20,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:04:20,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:20,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:20,432 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-21 22:04:21,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 300 states and 517 transitions. [2022-11-21 22:04:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 517 transitions. [2022-11-21 22:04:21,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:04:21,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:21,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 43 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:24,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:24,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 305 states and 522 transitions. [2022-11-21 22:04:24,873 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 522 transitions. [2022-11-21 22:04:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:04:24,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:24,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:25,761 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 43 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 307 states and 524 transitions. [2022-11-21 22:04:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 524 transitions. [2022-11-21 22:04:26,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:04:26,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:26,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 43 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 314 states and 531 transitions. [2022-11-21 22:04:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 531 transitions. [2022-11-21 22:04:28,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:04:28,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:28,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:29,809 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 43 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:30,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:30,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 317 states and 533 transitions. [2022-11-21 22:04:30,930 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 533 transitions. [2022-11-21 22:04:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:04:30,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:30,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:30,948 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-21 22:04:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:31,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 317 states and 532 transitions. [2022-11-21 22:04:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 532 transitions. [2022-11-21 22:04:31,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:04:31,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:31,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:31,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:04:33,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 322 states and 541 transitions. [2022-11-21 22:04:33,248 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 541 transitions. [2022-11-21 22:04:33,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:04:33,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:33,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:04:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 325 states and 546 transitions. [2022-11-21 22:04:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 546 transitions. [2022-11-21 22:04:34,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:04:34,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:34,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 332 states and 555 transitions. [2022-11-21 22:04:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 555 transitions. [2022-11-21 22:04:39,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:04:39,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:39,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:39,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:39,478 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:04:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 335 states and 557 transitions. [2022-11-21 22:04:40,664 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 557 transitions. [2022-11-21 22:04:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:04:40,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:40,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:44,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 342 states and 582 transitions. [2022-11-21 22:04:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 582 transitions. [2022-11-21 22:04:44,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:04:44,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:44,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:44,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:44,420 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-11-21 22:04:46,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 346 states and 589 transitions. [2022-11-21 22:04:46,179 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 589 transitions. [2022-11-21 22:04:46,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:04:46,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:46,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:46,206 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:04:47,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:47,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 346 states and 588 transitions. [2022-11-21 22:04:47,313 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 588 transitions. [2022-11-21 22:04:47,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:04:47,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:47,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:48,799 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 53 proven. 75 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 353 states and 595 transitions. [2022-11-21 22:04:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 595 transitions. [2022-11-21 22:04:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:04:50,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:50,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-21 22:04:52,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:52,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 356 states and 598 transitions. [2022-11-21 22:04:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 598 transitions. [2022-11-21 22:04:52,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:04:52,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:52,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:52,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-21 22:04:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 359 states and 601 transitions. [2022-11-21 22:04:53,322 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 601 transitions. [2022-11-21 22:04:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:04:53,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:53,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:54,848 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 53 proven. 75 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 366 states and 614 transitions. [2022-11-21 22:04:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 614 transitions. [2022-11-21 22:04:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:04:58,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:58,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 53 proven. 75 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:05:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:01,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 371 states and 618 transitions. [2022-11-21 22:05:01,736 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 618 transitions. [2022-11-21 22:05:01,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:05:01,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:01,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 53 proven. 75 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:05:04,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 378 states and 625 transitions. [2022-11-21 22:05:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 625 transitions. [2022-11-21 22:05:04,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:05:04,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:04,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 53 proven. 75 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:05:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:08,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 385 states and 632 transitions. [2022-11-21 22:05:08,003 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 632 transitions. [2022-11-21 22:05:08,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:05:08,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:08,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:08,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:08,046 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-21 22:05:09,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 388 states and 635 transitions. [2022-11-21 22:05:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 635 transitions. [2022-11-21 22:05:09,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:05:09,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:09,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-21 22:05:09,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:09,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 388 states and 634 transitions. [2022-11-21 22:05:09,987 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 634 transitions. [2022-11-21 22:05:09,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:05:09,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:09,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 53 proven. 75 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:05:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 390 states and 636 transitions. [2022-11-21 22:05:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 636 transitions. [2022-11-21 22:05:12,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:05:12,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:12,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:13,758 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 53 proven. 75 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:05:15,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:15,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 393 states and 638 transitions. [2022-11-21 22:05:15,086 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 638 transitions. [2022-11-21 22:05:15,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:05:15,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:15,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:15,122 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:05:16,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:16,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 398 states and 647 transitions. [2022-11-21 22:05:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 647 transitions. [2022-11-21 22:05:16,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:05:16,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:16,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:16,963 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:05:19,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:19,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 401 states and 652 transitions. [2022-11-21 22:05:19,150 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 652 transitions. [2022-11-21 22:05:19,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:05:19,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:19,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:19,587 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:24,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:24,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 408 states and 661 transitions. [2022-11-21 22:05:24,658 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 661 transitions. [2022-11-21 22:05:24,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:05:24,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:24,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:05:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:26,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 411 states and 663 transitions. [2022-11-21 22:05:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 663 transitions. [2022-11-21 22:05:26,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:05:26,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:26,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:30,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 418 states and 688 transitions. [2022-11-21 22:05:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 688 transitions. [2022-11-21 22:05:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:05:30,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:30,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-21 22:05:32,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:32,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 422 states and 695 transitions. [2022-11-21 22:05:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 695 transitions. [2022-11-21 22:05:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:05:32,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:32,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:32,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:05:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 422 states and 694 transitions. [2022-11-21 22:05:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 694 transitions. [2022-11-21 22:05:34,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:05:34,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:34,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 63 proven. 111 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:05:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:39,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 429 states and 701 transitions. [2022-11-21 22:05:39,179 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 701 transitions. [2022-11-21 22:05:39,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:05:39,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:39,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,202 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 63 proven. 111 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:05:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:42,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 436 states and 708 transitions. [2022-11-21 22:05:42,955 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 708 transitions. [2022-11-21 22:05:42,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:05:42,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:42,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,999 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-21 22:05:44,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 439 states and 711 transitions. [2022-11-21 22:05:44,648 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 711 transitions. [2022-11-21 22:05:44,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:05:44,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:44,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:44,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:46,824 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 63 proven. 111 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:05:51,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 446 states and 724 transitions. [2022-11-21 22:05:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 724 transitions. [2022-11-21 22:05:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:05:51,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:51,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:53,543 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 63 proven. 111 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:05:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:55,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 451 states and 728 transitions. [2022-11-21 22:05:55,421 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 728 transitions. [2022-11-21 22:05:55,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:05:55,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:55,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:57,448 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 63 proven. 111 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:05:59,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:59,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 458 states and 735 transitions. [2022-11-21 22:05:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 735 transitions. [2022-11-21 22:05:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:05:59,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:59,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:01,897 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 63 proven. 111 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:06:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 465 states and 742 transitions. [2022-11-21 22:06:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 742 transitions. [2022-11-21 22:06:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:06:03,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:03,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 63 proven. 111 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:06:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 470 states and 746 transitions. [2022-11-21 22:06:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 746 transitions. [2022-11-21 22:06:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:06:08,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:08,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:08,446 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-21 22:06:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 470 states and 745 transitions. [2022-11-21 22:06:09,327 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 745 transitions. [2022-11-21 22:06:09,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:06:09,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:09,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:06:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:11,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 475 states and 754 transitions. [2022-11-21 22:06:11,617 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 754 transitions. [2022-11-21 22:06:11,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:06:11,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:11,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:06:13,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:13,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 478 states and 759 transitions. [2022-11-21 22:06:13,909 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 759 transitions. [2022-11-21 22:06:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:06:13,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:13,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:13,930 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:06:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:16,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 481 states and 764 transitions. [2022-11-21 22:06:16,475 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 764 transitions. [2022-11-21 22:06:16,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:06:16,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:16,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:21,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:21,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 488 states and 771 transitions. [2022-11-21 22:06:21,957 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 771 transitions. [2022-11-21 22:06:21,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:06:21,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:21,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:22,273 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 495 states and 796 transitions. [2022-11-21 22:06:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 796 transitions. [2022-11-21 22:06:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:06:26,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:26,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:26,966 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-11-21 22:06:29,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 499 states and 803 transitions. [2022-11-21 22:06:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 803 transitions. [2022-11-21 22:06:29,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:06:29,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:29,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:29,673 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:06:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 499 states and 802 transitions. [2022-11-21 22:06:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 802 transitions. [2022-11-21 22:06:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:06:31,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:31,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:33,811 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 73 proven. 154 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:06:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:36,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 506 states and 809 transitions. [2022-11-21 22:06:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 809 transitions. [2022-11-21 22:06:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:06:36,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:36,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:39,155 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 73 proven. 154 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:06:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:41,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 513 states and 816 transitions. [2022-11-21 22:06:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 816 transitions. [2022-11-21 22:06:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:06:41,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:41,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:06:43,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:43,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 516 states and 819 transitions. [2022-11-21 22:06:43,156 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 819 transitions. [2022-11-21 22:06:43,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:06:43,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:43,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:45,695 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 73 proven. 154 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:06:49,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:49,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 523 states and 831 transitions. [2022-11-21 22:06:49,864 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 831 transitions. [2022-11-21 22:06:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:06:49,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:49,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:52,324 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 73 proven. 154 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:06:54,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 530 states and 838 transitions. [2022-11-21 22:06:54,415 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 838 transitions. [2022-11-21 22:06:54,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:06:54,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:54,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 73 proven. 154 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:06:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:59,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 537 states and 845 transitions. [2022-11-21 22:06:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 845 transitions. [2022-11-21 22:06:59,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:06:59,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:59,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:01,931 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 73 proven. 154 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:07:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 544 states and 852 transitions. [2022-11-21 22:07:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 852 transitions. [2022-11-21 22:07:03,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:07:03,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:03,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:06,350 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 73 proven. 154 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:07:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 549 states and 857 transitions. [2022-11-21 22:07:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 857 transitions. [2022-11-21 22:07:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:07:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:09,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 22:07:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 549 states and 856 transitions. [2022-11-21 22:07:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 856 transitions. [2022-11-21 22:07:10,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:07:10,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:10,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 73 proven. 154 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:07:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:13,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 551 states and 858 transitions. [2022-11-21 22:07:13,790 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 858 transitions. [2022-11-21 22:07:13,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:07:13,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:13,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 73 proven. 154 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:07:18,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:18,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 554 states and 860 transitions. [2022-11-21 22:07:18,234 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 860 transitions. [2022-11-21 22:07:18,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:07:18,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:18,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:18,273 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 237 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:07:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 559 states and 869 transitions. [2022-11-21 22:07:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 869 transitions. [2022-11-21 22:07:20,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:07:20,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:20,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:20,758 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:07:23,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:23,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 562 states and 874 transitions. [2022-11-21 22:07:23,465 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 874 transitions. [2022-11-21 22:07:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:07:23,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:23,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:23,490 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:07:26,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 565 states and 879 transitions. [2022-11-21 22:07:26,173 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 879 transitions. [2022-11-21 22:07:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:07:26,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:26,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 279 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:31,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:31,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 572 states and 886 transitions. [2022-11-21 22:07:31,792 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 886 transitions. [2022-11-21 22:07:31,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:07:31,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:31,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:32,192 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 579 states and 911 transitions. [2022-11-21 22:07:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 911 transitions. [2022-11-21 22:07:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:07:37,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:37,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:37,654 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-11-21 22:07:40,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:40,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 583 states and 918 transitions. [2022-11-21 22:07:40,586 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 918 transitions. [2022-11-21 22:07:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:07:40,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:40,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:40,609 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:07:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 583 states and 917 transitions. [2022-11-21 22:07:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 917 transitions. [2022-11-21 22:07:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:07:42,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:42,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:45,328 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 83 proven. 204 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:07:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:47,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 590 states and 923 transitions. [2022-11-21 22:07:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 923 transitions. [2022-11-21 22:07:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:07:47,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:47,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 83 proven. 204 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:07:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 597 states and 929 transitions. [2022-11-21 22:07:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 929 transitions. [2022-11-21 22:07:51,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:07:51,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:51,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-11-21 22:07:53,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:53,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 600 states and 932 transitions. [2022-11-21 22:07:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 932 transitions. [2022-11-21 22:07:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:07:53,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:53,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:56,713 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 83 proven. 204 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:07:58,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:58,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 607 states and 938 transitions. [2022-11-21 22:07:58,006 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 938 transitions. [2022-11-21 22:07:58,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:07:58,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:58,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 83 proven. 204 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:08:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 614 states and 944 transitions. [2022-11-21 22:08:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 944 transitions. [2022-11-21 22:08:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:08:02,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:02,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:05,193 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 83 proven. 204 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:08:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 621 states and 950 transitions. [2022-11-21 22:08:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 950 transitions. [2022-11-21 22:08:06,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:08:06,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:06,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 83 proven. 204 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:08:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:14,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 628 states and 961 transitions. [2022-11-21 22:08:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 961 transitions. [2022-11-21 22:08:14,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:08:14,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:14,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:16,863 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 83 proven. 204 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:08:17,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 635 states and 967 transitions. [2022-11-21 22:08:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 967 transitions. [2022-11-21 22:08:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:08:17,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:17,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2022-11-21 22:08:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 635 states and 966 transitions. [2022-11-21 22:08:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 966 transitions. [2022-11-21 22:08:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:08:18,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:18,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:21,747 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 83 proven. 204 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:08:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 640 states and 970 transitions. [2022-11-21 22:08:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 970 transitions. [2022-11-21 22:08:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:08:24,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:24,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:26,969 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 83 proven. 204 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:08:27,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:27,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 642 states and 971 transitions. [2022-11-21 22:08:27,580 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 971 transitions. [2022-11-21 22:08:27,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:08:27,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:27,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:30,406 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 83 proven. 204 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:08:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 645 states and 973 transitions. [2022-11-21 22:08:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 973 transitions. [2022-11-21 22:08:31,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:08:31,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:31,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:32,002 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 298 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:08:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 650 states and 982 transitions. [2022-11-21 22:08:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 982 transitions. [2022-11-21 22:08:34,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:08:34,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:34,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-21 22:08:37,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:37,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 653 states and 987 transitions. [2022-11-21 22:08:37,851 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 987 transitions. [2022-11-21 22:08:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:08:37,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:37,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-21 22:08:41,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 656 states and 992 transitions. [2022-11-21 22:08:41,181 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 992 transitions. [2022-11-21 22:08:41,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:08:41,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:41,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 345 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:45,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 660 states and 995 transitions. [2022-11-21 22:08:45,672 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 995 transitions. [2022-11-21 22:08:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:08:45,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:45,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-11-21 22:08:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 664 states and 1002 transitions. [2022-11-21 22:08:48,877 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1002 transitions. [2022-11-21 22:08:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:08:48,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:48,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:08:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 665 states and 1002 transitions. [2022-11-21 22:08:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1002 transitions. [2022-11-21 22:08:49,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:08:49,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:49,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:49,968 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:08:51,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:51,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 666 states and 1002 transitions. [2022-11-21 22:08:51,099 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1002 transitions. [2022-11-21 22:08:51,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:08:51,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:51,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:08:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 669 states and 1005 transitions. [2022-11-21 22:08:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1005 transitions. [2022-11-21 22:08:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:08:53,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:53,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:53,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:53,190 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:08:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:54,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 670 states and 1005 transitions. [2022-11-21 22:08:54,336 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1005 transitions. [2022-11-21 22:08:54,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:08:54,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:54,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:08:55,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:55,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 671 states and 1005 transitions. [2022-11-21 22:08:55,509 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1005 transitions. [2022-11-21 22:08:55,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:08:55,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:55,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:55,540 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:08:56,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:56,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 672 states and 1005 transitions. [2022-11-21 22:08:56,596 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1005 transitions. [2022-11-21 22:08:56,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:08:56,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:56,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:56,630 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:08:57,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:57,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 673 states and 1005 transitions. [2022-11-21 22:08:57,649 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1005 transitions. [2022-11-21 22:08:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:08:57,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:57,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:08:58,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:58,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 674 states and 1005 transitions. [2022-11-21 22:08:58,810 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1005 transitions. [2022-11-21 22:08:58,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:08:58,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:58,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:58,843 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:08:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 676 states and 1006 transitions. [2022-11-21 22:08:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1006 transitions. [2022-11-21 22:08:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:08:59,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:59,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 677 states and 1006 transitions. [2022-11-21 22:09:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1006 transitions. [2022-11-21 22:09:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:09:00,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:00,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:02,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 678 states and 1006 transitions. [2022-11-21 22:09:02,088 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1006 transitions. [2022-11-21 22:09:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:09:02,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:02,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:09:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:10,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 685 states and 1031 transitions. [2022-11-21 22:09:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1031 transitions. [2022-11-21 22:09:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:09:10,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:10,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:09:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 687 states and 1032 transitions. [2022-11-21 22:09:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1032 transitions. [2022-11-21 22:09:13,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:09:13,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:13,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:13,364 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:09:17,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:17,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 689 states and 1036 transitions. [2022-11-21 22:09:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1036 transitions. [2022-11-21 22:09:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:09:17,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:17,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:17,522 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:09:18,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:18,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 689 states and 1035 transitions. [2022-11-21 22:09:18,819 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1035 transitions. [2022-11-21 22:09:18,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:09:18,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:18,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:18,852 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2022-11-21 22:09:21,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:21,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 689 states and 1034 transitions. [2022-11-21 22:09:21,341 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1034 transitions. [2022-11-21 22:09:21,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:09:21,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:21,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:21,366 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2022-11-21 22:09:22,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:22,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 689 states and 1033 transitions. [2022-11-21 22:09:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1033 transitions. [2022-11-21 22:09:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:09:22,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:22,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 120 proven. 1 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:27,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:27,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 693 states and 1046 transitions. [2022-11-21 22:09:27,067 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1046 transitions. [2022-11-21 22:09:27,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:09:27,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:27,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:27,180 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 120 proven. 1 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:28,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 695 states and 1047 transitions. [2022-11-21 22:09:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1047 transitions. [2022-11-21 22:09:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:09:28,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:28,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:29,155 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 120 proven. 1 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:31,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 697 states and 1048 transitions. [2022-11-21 22:09:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1048 transitions. [2022-11-21 22:09:31,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:09:31,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:31,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 120 proven. 1 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:33,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 699 states and 1049 transitions. [2022-11-21 22:09:33,201 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1049 transitions. [2022-11-21 22:09:33,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:09:33,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:33,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:33,316 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 120 proven. 1 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:35,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 701 states and 1050 transitions. [2022-11-21 22:09:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1050 transitions. [2022-11-21 22:09:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:09:35,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:35,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 120 proven. 1 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 703 states and 1051 transitions. [2022-11-21 22:09:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1051 transitions. [2022-11-21 22:09:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:09:36,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:36,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:37,232 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 120 proven. 1 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 705 states and 1052 transitions. [2022-11-21 22:09:38,919 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1052 transitions. [2022-11-21 22:09:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:09:38,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:38,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:38,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 120 proven. 1 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:40,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:40,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 708 states and 1054 transitions. [2022-11-21 22:09:40,875 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1054 transitions. [2022-11-21 22:09:40,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:09:40,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:40,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:40,983 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 120 proven. 1 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:42,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:42,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 710 states and 1055 transitions. [2022-11-21 22:09:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1055 transitions. [2022-11-21 22:09:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:09:42,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:42,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:42,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 120 proven. 1 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:44,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:44,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 712 states and 1056 transitions. [2022-11-21 22:09:44,625 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1056 transitions. [2022-11-21 22:09:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:09:44,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:44,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:44,647 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-11-21 22:09:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 713 states and 1056 transitions. [2022-11-21 22:09:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1056 transitions. [2022-11-21 22:09:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:09:45,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:45,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:45,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-11-21 22:09:46,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:46,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 714 states and 1056 transitions. [2022-11-21 22:09:46,029 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1056 transitions. [2022-11-21 22:09:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:09:46,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:46,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:46,049 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-11-21 22:09:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 715 states and 1056 transitions. [2022-11-21 22:09:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1056 transitions. [2022-11-21 22:09:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:09:46,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:46,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-11-21 22:09:47,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:47,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 716 states and 1056 transitions. [2022-11-21 22:09:47,211 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1056 transitions. [2022-11-21 22:09:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:09:47,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:47,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:47,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:47,227 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-11-21 22:09:47,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 717 states and 1056 transitions. [2022-11-21 22:09:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1056 transitions. [2022-11-21 22:09:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:09:47,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:47,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-11-21 22:09:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 718 states and 1056 transitions. [2022-11-21 22:09:48,597 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1056 transitions. [2022-11-21 22:09:48,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:09:48,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:48,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:48,618 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-11-21 22:09:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 719 states and 1056 transitions. [2022-11-21 22:09:49,217 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1056 transitions. [2022-11-21 22:09:49,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:09:49,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:49,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:49,240 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-11-21 22:09:49,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:49,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 720 states and 1056 transitions. [2022-11-21 22:09:49,816 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1056 transitions. [2022-11-21 22:09:49,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:09:49,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:49,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:49,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-11-21 22:09:50,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 721 states and 1056 transitions. [2022-11-21 22:09:50,370 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1056 transitions. [2022-11-21 22:09:50,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:09:50,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:50,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:50,389 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-11-21 22:09:54,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:54,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 724 states and 1058 transitions. [2022-11-21 22:09:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1058 transitions. [2022-11-21 22:09:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:09:54,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:54,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-11-21 22:09:57,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:57,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 727 states and 1063 transitions. [2022-11-21 22:09:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1063 transitions. [2022-11-21 22:09:57,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:09:57,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:57,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:57,984 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:09:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 729 states and 1064 transitions. [2022-11-21 22:09:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1064 transitions. [2022-11-21 22:09:59,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:09:59,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:59,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-21 22:10:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 732 states and 1066 transitions. [2022-11-21 22:10:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1066 transitions. [2022-11-21 22:10:02,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:10:02,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:02,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:10:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:10,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 739 states and 1091 transitions. [2022-11-21 22:10:10,384 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1091 transitions. [2022-11-21 22:10:10,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:10:10,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:10,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2022-11-21 22:10:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 739 states and 1090 transitions. [2022-11-21 22:10:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1090 transitions. [2022-11-21 22:10:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:10:12,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:12,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:12,958 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2022-11-21 22:10:14,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:14,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 739 states and 1089 transitions. [2022-11-21 22:10:14,365 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1089 transitions. [2022-11-21 22:10:14,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:10:14,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:14,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 457 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:10:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 744 states and 1098 transitions. [2022-11-21 22:10:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1098 transitions. [2022-11-21 22:10:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:10:19,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:19,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:19,045 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2022-11-21 22:10:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:20,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 745 states and 1098 transitions. [2022-11-21 22:10:20,609 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1098 transitions. [2022-11-21 22:10:20,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:10:20,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:20,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:20,629 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-21 22:10:24,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:24,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 748 states and 1103 transitions. [2022-11-21 22:10:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1103 transitions. [2022-11-21 22:10:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:10:24,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:24,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:24,530 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:10:30,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:30,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 753 states and 1112 transitions. [2022-11-21 22:10:30,542 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1112 transitions. [2022-11-21 22:10:30,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:10:30,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:30,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:30,600 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2022-11-21 22:10:33,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:33,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 756 states and 1114 transitions. [2022-11-21 22:10:33,120 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1114 transitions. [2022-11-21 22:10:33,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:10:33,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:33,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 0 proven. 523 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:10:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:41,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 763 states and 1139 transitions. [2022-11-21 22:10:41,379 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1139 transitions. [2022-11-21 22:10:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:10:41,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:41,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2022-11-21 22:10:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 765 states and 1141 transitions. [2022-11-21 22:10:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1141 transitions. [2022-11-21 22:10:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:10:42,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:42,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:42,641 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2022-11-21 22:10:45,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 765 states and 1140 transitions. [2022-11-21 22:10:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1140 transitions. [2022-11-21 22:10:45,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:10:45,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:45,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:45,537 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 256 proven. 9 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:10:52,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:52,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 772 states and 1160 transitions. [2022-11-21 22:10:52,698 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1160 transitions. [2022-11-21 22:10:52,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:10:52,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:52,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:52,977 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 256 proven. 9 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:10:56,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 776 states and 1172 transitions. [2022-11-21 22:10:56,568 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1172 transitions. [2022-11-21 22:10:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:10:56,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:56,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 256 proven. 9 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:10:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:59,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 779 states and 1174 transitions. [2022-11-21 22:10:59,018 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1174 transitions. [2022-11-21 22:10:59,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:10:59,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:59,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:59,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:59,292 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 256 proven. 9 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:11:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 782 states and 1176 transitions. [2022-11-21 22:11:01,525 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1176 transitions. [2022-11-21 22:11:01,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:11:01,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:01,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:01,796 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 256 proven. 9 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:11:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 785 states and 1178 transitions. [2022-11-21 22:11:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1178 transitions. [2022-11-21 22:11:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:11:03,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:03,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:04,141 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 256 proven. 9 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:11:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 787 states and 1179 transitions. [2022-11-21 22:11:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1179 transitions. [2022-11-21 22:11:06,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:11:06,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:06,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:06,656 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-11-21 22:11:20,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:20,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 797 states and 1243 transitions. [2022-11-21 22:11:20,091 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1243 transitions. [2022-11-21 22:11:20,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:11:20,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:20,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-11-21 22:11:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 799 states and 1248 transitions. [2022-11-21 22:11:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1248 transitions. [2022-11-21 22:11:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:11:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:23,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:23,345 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 256 proven. 9 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:11:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 802 states and 1250 transitions. [2022-11-21 22:11:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1250 transitions. [2022-11-21 22:11:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:11:25,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:25,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 256 proven. 9 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:11:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 805 states and 1252 transitions. [2022-11-21 22:11:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1252 transitions. [2022-11-21 22:11:27,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:11:27,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:27,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 256 proven. 9 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:11:30,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 808 states and 1254 transitions. [2022-11-21 22:11:30,537 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1254 transitions. [2022-11-21 22:11:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:11:30,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:30,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:30,806 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 256 proven. 9 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:11:32,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 811 states and 1256 transitions. [2022-11-21 22:11:32,754 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1256 transitions. [2022-11-21 22:11:32,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:11:32,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:32,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 256 proven. 9 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:11:35,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:35,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 814 states and 1258 transitions. [2022-11-21 22:11:35,277 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1258 transitions. [2022-11-21 22:11:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:11:35,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:35,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:35,544 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 256 proven. 9 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:11:40,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:40,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 821 states and 1265 transitions. [2022-11-21 22:11:40,910 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1265 transitions. [2022-11-21 22:11:40,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:11:40,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:40,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:40,932 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-11-21 22:11:42,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:42,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 821 states and 1264 transitions. [2022-11-21 22:11:42,236 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1264 transitions. [2022-11-21 22:11:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:11:42,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:42,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:42,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:42,509 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:11:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 826 states and 1274 transitions. [2022-11-21 22:11:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1274 transitions. [2022-11-21 22:11:46,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:11:46,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:46,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:11:51,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 829 states and 1279 transitions. [2022-11-21 22:11:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1279 transitions. [2022-11-21 22:11:51,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:11:51,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:51,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:51,088 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 338 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:11:59,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:59,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 836 states and 1291 transitions. [2022-11-21 22:11:59,002 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1291 transitions. [2022-11-21 22:11:59,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:11:59,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:59,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:59,106 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2022-11-21 22:12:02,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 839 states and 1293 transitions. [2022-11-21 22:12:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1293 transitions. [2022-11-21 22:12:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:12:02,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:02,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:02,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:02,983 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:12:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 846 states and 1320 transitions. [2022-11-21 22:12:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1320 transitions. [2022-11-21 22:12:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:12:11,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:11,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2022-11-21 22:12:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 848 states and 1322 transitions. [2022-11-21 22:12:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1322 transitions. [2022-11-21 22:12:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:12:13,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:13,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:13,281 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2022-11-21 22:12:16,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 848 states and 1321 transitions. [2022-11-21 22:12:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1321 transitions. [2022-11-21 22:12:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:12:16,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:16,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:16,802 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:12:24,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:24,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 855 states and 1349 transitions. [2022-11-21 22:12:24,163 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1349 transitions. [2022-11-21 22:12:24,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:12:24,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:24,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:24,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:24,816 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:12:29,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:29,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 862 states and 1356 transitions. [2022-11-21 22:12:29,874 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1356 transitions. [2022-11-21 22:12:29,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:12:29,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:29,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:12:34,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:34,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 864 states and 1379 transitions. [2022-11-21 22:12:34,144 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1379 transitions. [2022-11-21 22:12:34,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:12:34,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:34,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:12:38,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:38,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 868 states and 1383 transitions. [2022-11-21 22:12:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1383 transitions. [2022-11-21 22:12:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:12:38,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:38,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:39,850 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:12:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 870 states and 1384 transitions. [2022-11-21 22:12:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1384 transitions. [2022-11-21 22:12:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:12:42,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:42,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:12:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 873 states and 1386 transitions. [2022-11-21 22:12:45,357 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1386 transitions. [2022-11-21 22:12:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:12:45,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:45,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:12:48,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:48,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 876 states and 1388 transitions. [2022-11-21 22:12:48,526 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1388 transitions. [2022-11-21 22:12:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:12:48,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:48,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:49,407 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:12:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:51,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 879 states and 1390 transitions. [2022-11-21 22:12:51,673 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1390 transitions. [2022-11-21 22:12:51,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:12:51,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:51,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-11-21 22:12:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 879 states and 1389 transitions. [2022-11-21 22:12:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1389 transitions. [2022-11-21 22:12:53,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:12:53,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:53,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:54,044 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:12:56,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 882 states and 1391 transitions. [2022-11-21 22:12:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1391 transitions. [2022-11-21 22:12:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:12:56,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:56,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:12:59,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:59,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 885 states and 1393 transitions. [2022-11-21 22:12:59,751 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1393 transitions. [2022-11-21 22:12:59,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:12:59,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:59,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:00,386 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:13:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 892 states and 1400 transitions. [2022-11-21 22:13:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1400 transitions. [2022-11-21 22:13:04,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:13:04,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:04,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:13:08,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 895 states and 1402 transitions. [2022-11-21 22:13:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1402 transitions. [2022-11-21 22:13:08,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:13:08,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:08,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:13:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 898 states and 1404 transitions. [2022-11-21 22:13:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1404 transitions. [2022-11-21 22:13:11,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:13:11,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:11,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 330 proven. 24 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:13:14,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:14,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 901 states and 1406 transitions. [2022-11-21 22:13:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1406 transitions. [2022-11-21 22:13:14,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:13:14,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:14,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:14,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:13:19,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 906 states and 1416 transitions. [2022-11-21 22:13:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1416 transitions. [2022-11-21 22:13:19,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:13:19,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:19,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:19,727 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2022-11-21 22:13:24,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 909 states and 1421 transitions. [2022-11-21 22:13:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1421 transitions. [2022-11-21 22:13:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:13:24,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:24,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:24,966 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 433 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:13:35,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 916 states and 1434 transitions. [2022-11-21 22:13:35,418 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1434 transitions. [2022-11-21 22:13:35,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:13:35,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:35,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:35,468 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 333 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-11-21 22:13:38,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:38,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 919 states and 1436 transitions. [2022-11-21 22:13:38,931 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1436 transitions. [2022-11-21 22:13:38,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:13:38,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:38,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 709 backedges. 0 proven. 708 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:13:49,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:49,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 926 states and 1464 transitions. [2022-11-21 22:13:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1464 transitions. [2022-11-21 22:13:49,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:13:49,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:49,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2022-11-21 22:13:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 928 states and 1466 transitions. [2022-11-21 22:13:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1466 transitions. [2022-11-21 22:13:51,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:13:51,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:51,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:51,407 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 667 trivial. 0 not checked. [2022-11-21 22:13:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 928 states and 1465 transitions. [2022-11-21 22:13:54,703 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1465 transitions. [2022-11-21 22:13:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:13:54,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:54,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:54,736 INFO L134 CoverageAnalysis]: Checked inductivity of 691 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2022-11-21 22:14:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:01,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 932 states and 1472 transitions. [2022-11-21 22:14:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1472 transitions. [2022-11-21 22:14:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:14:01,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:01,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:14:09,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 939 states and 1479 transitions. [2022-11-21 22:14:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1479 transitions. [2022-11-21 22:14:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:14:09,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:09,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 695 trivial. 0 not checked. [2022-11-21 22:14:11,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:11,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 939 states and 1478 transitions. [2022-11-21 22:14:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1478 transitions. [2022-11-21 22:14:11,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:14:11,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:11,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:12,472 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:14:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:21,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 946 states and 1506 transitions. [2022-11-21 22:14:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1506 transitions. [2022-11-21 22:14:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:14:21,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:21,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 691 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2022-11-21 22:14:28,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:28,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 950 states and 1513 transitions. [2022-11-21 22:14:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1513 transitions. [2022-11-21 22:14:28,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:14:28,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:28,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:14:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 957 states and 1520 transitions. [2022-11-21 22:14:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1520 transitions. [2022-11-21 22:14:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:14:33,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:33,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:35,244 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:14:39,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:39,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 964 states and 1527 transitions. [2022-11-21 22:14:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1527 transitions. [2022-11-21 22:14:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:14:39,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:39,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:14:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 967 states and 1529 transitions. [2022-11-21 22:14:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1529 transitions. [2022-11-21 22:14:43,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:14:43,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:43,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:14:48,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:48,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 970 states and 1531 transitions. [2022-11-21 22:14:48,003 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1531 transitions. [2022-11-21 22:14:48,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:14:48,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:48,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:49,385 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:14:52,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:52,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 973 states and 1533 transitions. [2022-11-21 22:14:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1533 transitions. [2022-11-21 22:14:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:14:52,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:52,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:52,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:53,348 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:14:56,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:56,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 976 states and 1535 transitions. [2022-11-21 22:14:56,211 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1535 transitions. [2022-11-21 22:14:56,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:14:56,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:56,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:56,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:15:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 979 states and 1537 transitions. [2022-11-21 22:15:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1537 transitions. [2022-11-21 22:15:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:15:00,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:00,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:15:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 982 states and 1539 transitions. [2022-11-21 22:15:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1539 transitions. [2022-11-21 22:15:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:15:04,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:04,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:15:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 986 states and 1543 transitions. [2022-11-21 22:15:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1543 transitions. [2022-11-21 22:15:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:15:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:10,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:11,481 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:15:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 988 states and 1544 transitions. [2022-11-21 22:15:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1544 transitions. [2022-11-21 22:15:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:15:14,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:14,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:15,445 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:15:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 991 states and 1546 transitions. [2022-11-21 22:15:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1546 transitions. [2022-11-21 22:15:18,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:15:18,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:18,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 404 proven. 46 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-21 22:15:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:22,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 994 states and 1548 transitions. [2022-11-21 22:15:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1548 transitions. [2022-11-21 22:15:22,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:15:22,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:22,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:22,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 727 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:15:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:27,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 999 states and 1558 transitions. [2022-11-21 22:15:27,943 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1558 transitions. [2022-11-21 22:15:27,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:15:27,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:27,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 395 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2022-11-21 22:15:33,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 1002 states and 1563 transitions. [2022-11-21 22:15:33,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1563 transitions. [2022-11-21 22:15:33,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:15:33,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:33,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 769 backedges. 397 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked.