./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/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_79658500-a803-43a1-a895-bcba41e5ca0d/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/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 32bit --witnessprinter.graph.data.programhash 5a6f0ceb44f91fbf2c30fb7a6cf4ec4645c0e639d55219bc8a5d1521d1ed7589 --- 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 23:02:29,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:02:29,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:02:29,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:02:29,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:02:29,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:02:29,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:02:29,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:02:29,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:02:29,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:02:29,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:02:29,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:02:29,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:02:29,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:02:29,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:02:29,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:02:29,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:02:29,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:02:29,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:02:29,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:02:29,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:02:29,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:02:29,074 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:02:29,075 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:02:29,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:02:29,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:02:29,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:02:29,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:02:29,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:02:29,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:02:29,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:02:29,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:02:29,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:02:29,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:02:29,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:02:29,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:02:29,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:02:29,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:02:29,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:02:29,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:02:29,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:02:29,091 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:02:29,112 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:02:29,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:02:29,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:02:29,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:02:29,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:02:29,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:02:29,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:02:29,115 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:02:29,115 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:02:29,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:02:29,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:02:29,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:02:29,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:02:29,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:02:29,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:02:29,117 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:02:29,117 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:02:29,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:02:29,118 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:02:29,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:02:29,118 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:02:29,118 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:02:29,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:02:29,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:02:29,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:02:29,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:02:29,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:02:29,120 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:02:29,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:02:29,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:02:29,120 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_79658500-a803-43a1-a895-bcba41e5ca0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a6f0ceb44f91fbf2c30fb7a6cf4ec4645c0e639d55219bc8a5d1521d1ed7589 [2022-11-21 23:02:29,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:02:29,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:02:29,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:02:29,489 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:02:29,489 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:02:29,490 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c [2022-11-21 23:02:32,594 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:02:32,774 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:02:32,775 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c [2022-11-21 23:02:32,781 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/bin/ukojak-jW3SillKbg/data/dc516d8b4/91e5453f36b84f94889a4a2ba097129a/FLAGef8fdb677 [2022-11-21 23:02:32,796 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/bin/ukojak-jW3SillKbg/data/dc516d8b4/91e5453f36b84f94889a4a2ba097129a [2022-11-21 23:02:32,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:02:32,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:02:32,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:02:32,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:02:32,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:02:32,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:02:32" (1/1) ... [2022-11-21 23:02:32,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40e3f61c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:32, skipping insertion in model container [2022-11-21 23:02:32,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:02:32" (1/1) ... [2022-11-21 23:02:32,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:02:32,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:02:33,016 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c[548,561] [2022-11-21 23:02:33,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:02:33,030 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:02:33,042 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c[548,561] [2022-11-21 23:02:33,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:02:33,056 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:02:33,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:33 WrapperNode [2022-11-21 23:02:33,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:02:33,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:02:33,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:02:33,059 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:02:33,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:33" (1/1) ... [2022-11-21 23:02:33,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:33" (1/1) ... [2022-11-21 23:02:33,087 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2022-11-21 23:02:33,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:02:33,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:02:33,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:02:33,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:02:33,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:33" (1/1) ... [2022-11-21 23:02:33,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:33" (1/1) ... [2022-11-21 23:02:33,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:33" (1/1) ... [2022-11-21 23:02:33,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:33" (1/1) ... [2022-11-21 23:02:33,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:33" (1/1) ... [2022-11-21 23:02:33,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:33" (1/1) ... [2022-11-21 23:02:33,100 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:33" (1/1) ... [2022-11-21 23:02:33,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:33" (1/1) ... [2022-11-21 23:02:33,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:02:33,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:02:33,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:02:33,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:02:33,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:02:33" (1/1) ... [2022-11-21 23:02:33,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:02:33,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:02:33,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:02:33,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79658500-a803-43a1-a895-bcba41e5ca0d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:02:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:02:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:02:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2022-11-21 23:02:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2022-11-21 23:02:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:02:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:02:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure id [2022-11-21 23:02:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2022-11-21 23:02:33,268 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:02:33,271 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:02:33,391 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:02:33,430 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:02:33,431 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:02:33,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:02:33 BoogieIcfgContainer [2022-11-21 23:02:33,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:02:33,438 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:02:33,438 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:02:33,449 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:02:33,449 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:02:33" (1/1) ... [2022-11-21 23:02:33,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:02:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 32 states and 34 transitions. [2022-11-21 23:02:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 34 transitions. [2022-11-21 23:02:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:02:33,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:33,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:33,736 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 23:02:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 35 states and 38 transitions. [2022-11-21 23:02:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-11-21 23:02:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:02:33,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:33,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:33,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:33,976 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 23:02:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 43 transitions. [2022-11-21 23:02:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2022-11-21 23:02:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:02:34,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:34,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:34,327 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 23:02:34,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:34,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 49 transitions. [2022-11-21 23:02:34,429 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2022-11-21 23:02:34,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:02:34,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:34,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:34,632 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 23:02:34,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 55 transitions. [2022-11-21 23:02:34,850 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 55 transitions. [2022-11-21 23:02:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:02:34,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:34,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:34,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:35,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 42 transitions. [2022-11-21 23:02:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2022-11-21 23:02:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:02:35,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:35,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:35,284 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 23:02:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 48 transitions. [2022-11-21 23:02:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2022-11-21 23:02:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:02:35,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:35,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:35,744 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 54 transitions. [2022-11-21 23:02:35,973 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2022-11-21 23:02:35,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:02:35,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:35,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 60 transitions. [2022-11-21 23:02:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 60 transitions. [2022-11-21 23:02:36,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:02:36,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:36,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:36,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:36,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 66 transitions. [2022-11-21 23:02:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 66 transitions. [2022-11-21 23:02:36,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:02:36,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:36,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:37,007 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 23:02:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:37,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 63 states and 74 transitions. [2022-11-21 23:02:37,141 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2022-11-21 23:02:37,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:02:37,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:37,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:37,227 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 23:02:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 64 states and 75 transitions. [2022-11-21 23:02:37,252 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2022-11-21 23:02:37,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:02:37,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:37,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:37,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:37,486 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:37,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:37,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 69 states and 78 transitions. [2022-11-21 23:02:37,780 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2022-11-21 23:02:37,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:02:37,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:37,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 23:02:38,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:38,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 73 states and 85 transitions. [2022-11-21 23:02:38,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2022-11-21 23:02:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:02:38,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:38,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:38,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:38,226 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 23:02:38,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:38,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 77 states and 92 transitions. [2022-11-21 23:02:38,566 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 92 transitions. [2022-11-21 23:02:38,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:02:38,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:38,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 23:02:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:38,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 78 states and 93 transitions. [2022-11-21 23:02:38,634 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 93 transitions. [2022-11-21 23:02:38,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:02:38,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:38,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:38,710 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 23:02:39,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:39,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 77 states and 92 transitions. [2022-11-21 23:02:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 92 transitions. [2022-11-21 23:02:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:02:39,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:39,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:39,233 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:39,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:39,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 82 states and 97 transitions. [2022-11-21 23:02:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 97 transitions. [2022-11-21 23:02:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:02:39,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:39,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:39,769 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 23:02:40,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 86 states and 103 transitions. [2022-11-21 23:02:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 103 transitions. [2022-11-21 23:02:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:02:40,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:40,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:40,368 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:02:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 91 states and 109 transitions. [2022-11-21 23:02:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 109 transitions. [2022-11-21 23:02:40,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:02:40,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:40,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 23:02:41,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:41,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 90 states and 108 transitions. [2022-11-21 23:02:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 108 transitions. [2022-11-21 23:02:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:02:41,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:41,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 95 states and 113 transitions. [2022-11-21 23:02:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 113 transitions. [2022-11-21 23:02:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:02:41,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:41,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 14 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:02:47,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 107 states and 130 transitions. [2022-11-21 23:02:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 130 transitions. [2022-11-21 23:02:47,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:02:47,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:47,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:47,845 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:48,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:48,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 112 states and 135 transitions. [2022-11-21 23:02:48,435 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 135 transitions. [2022-11-21 23:02:48,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:02:48,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:48,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:48,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:02:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:49,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 114 states and 137 transitions. [2022-11-21 23:02:49,873 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 137 transitions. [2022-11-21 23:02:49,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:02:49,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:49,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:49,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:50,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:50,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 119 states and 142 transitions. [2022-11-21 23:02:50,826 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 142 transitions. [2022-11-21 23:02:50,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:02:50,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:50,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:02:51,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 118 states and 141 transitions. [2022-11-21 23:02:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 141 transitions. [2022-11-21 23:02:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:02:51,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:51,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:52,180 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 123 states and 146 transitions. [2022-11-21 23:02:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 146 transitions. [2022-11-21 23:02:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:02:52,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:52,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:53,278 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:53,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 128 states and 151 transitions. [2022-11-21 23:02:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 151 transitions. [2022-11-21 23:02:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:02:53,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:53,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:54,461 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:55,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:55,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 133 states and 156 transitions. [2022-11-21 23:02:55,162 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2022-11-21 23:02:55,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:02:55,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:55,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:55,642 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 238 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 138 states and 161 transitions. [2022-11-21 23:02:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 161 transitions. [2022-11-21 23:02:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:02:56,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:56,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:56,936 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:57,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:57,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 143 states and 166 transitions. [2022-11-21 23:02:57,631 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 166 transitions. [2022-11-21 23:02:57,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:02:57,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:57,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:58,142 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:58,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 148 states and 171 transitions. [2022-11-21 23:02:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 171 transitions. [2022-11-21 23:02:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:02:58,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:58,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:00,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 153 states and 176 transitions. [2022-11-21 23:03:00,196 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 176 transitions. [2022-11-21 23:03:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:03:00,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:00,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:00,776 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 158 states and 181 transitions. [2022-11-21 23:03:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 181 transitions. [2022-11-21 23:03:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:03:01,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:01,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:02,137 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:02,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:02,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 163 states and 186 transitions. [2022-11-21 23:03:02,956 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 186 transitions. [2022-11-21 23:03:02,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:03:02,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:02,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:04,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:04,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 168 states and 191 transitions. [2022-11-21 23:03:04,497 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 191 transitions. [2022-11-21 23:03:04,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:03:04,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:04,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:05,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:05,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 173 states and 196 transitions. [2022-11-21 23:03:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 196 transitions. [2022-11-21 23:03:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:03:05,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:05,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:05,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:06,685 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 594 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:07,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:07,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 178 states and 201 transitions. [2022-11-21 23:03:07,515 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 201 transitions. [2022-11-21 23:03:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:03:07,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:07,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 0 proven. 649 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:09,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:09,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 183 states and 206 transitions. [2022-11-21 23:03:09,127 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 206 transitions. [2022-11-21 23:03:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:03:09,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:09,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:09,980 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 0 proven. 708 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 188 states and 211 transitions. [2022-11-21 23:03:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 211 transitions. [2022-11-21 23:03:10,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:03:10,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:10,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 193 states and 216 transitions. [2022-11-21 23:03:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 216 transitions. [2022-11-21 23:03:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:03:12,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:12,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 0 proven. 832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 198 states and 221 transitions. [2022-11-21 23:03:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 221 transitions. [2022-11-21 23:03:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:03:14,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:14,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 0 proven. 897 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 203 states and 226 transitions. [2022-11-21 23:03:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 226 transitions. [2022-11-21 23:03:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:03:16,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:16,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:17,109 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 0 proven. 966 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 208 states and 231 transitions. [2022-11-21 23:03:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 231 transitions. [2022-11-21 23:03:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:03:18,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:18,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:19,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 0 proven. 1036 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 213 states and 236 transitions. [2022-11-21 23:03:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 236 transitions. [2022-11-21 23:03:20,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:03:20,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:20,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 1110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:22,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 218 states and 241 transitions. [2022-11-21 23:03:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 241 transitions. [2022-11-21 23:03:22,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:03:22,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:22,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:23,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1185 backedges. 0 proven. 1185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:24,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:24,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 223 states and 246 transitions. [2022-11-21 23:03:24,074 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 246 transitions. [2022-11-21 23:03:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:03:24,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:24,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 0 proven. 1264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:26,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:26,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 228 states and 251 transitions. [2022-11-21 23:03:26,185 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 251 transitions. [2022-11-21 23:03:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:03:26,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:26,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 1344 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:28,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:28,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 233 states and 256 transitions. [2022-11-21 23:03:28,362 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 256 transitions. [2022-11-21 23:03:28,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:03:28,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:29,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:30,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 238 states and 261 transitions. [2022-11-21 23:03:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 261 transitions. [2022-11-21 23:03:30,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:03:30,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:30,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1513 backedges. 0 proven. 1513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:32,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 243 states and 266 transitions. [2022-11-21 23:03:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 266 transitions. [2022-11-21 23:03:32,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:03:32,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:32,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 0 proven. 1602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:35,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 248 states and 271 transitions. [2022-11-21 23:03:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 271 transitions. [2022-11-21 23:03:35,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:03:35,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:35,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:36,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 0 proven. 1692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:37,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:37,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 253 states and 276 transitions. [2022-11-21 23:03:37,506 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 276 transitions. [2022-11-21 23:03:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:03:37,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:37,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 0 proven. 1786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 258 states and 281 transitions. [2022-11-21 23:03:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 281 transitions. [2022-11-21 23:03:40,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:03:40,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:40,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:41,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1881 backedges. 0 proven. 1881 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:42,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:42,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 263 states and 286 transitions. [2022-11-21 23:03:42,639 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 286 transitions. [2022-11-21 23:03:42,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:03:42,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:42,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:45,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 268 states and 291 transitions. [2022-11-21 23:03:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 291 transitions. [2022-11-21 23:03:45,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:03:45,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:45,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:46,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:47,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:47,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 273 states and 296 transitions. [2022-11-21 23:03:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 296 transitions. [2022-11-21 23:03:47,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:03:47,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:47,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2184 backedges. 0 proven. 2184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:50,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:50,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 278 states and 301 transitions. [2022-11-21 23:03:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 301 transitions. [2022-11-21 23:03:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:03:50,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:50,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2289 backedges. 0 proven. 2289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 283 states and 306 transitions. [2022-11-21 23:03:53,292 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 306 transitions. [2022-11-21 23:03:53,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:03:53,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:53,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2398 backedges. 0 proven. 2398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:56,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 288 states and 311 transitions. [2022-11-21 23:03:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 311 transitions. [2022-11-21 23:03:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:03:56,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:56,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:57,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2508 backedges. 0 proven. 2508 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 293 states and 316 transitions. [2022-11-21 23:03:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 316 transitions. [2022-11-21 23:03:58,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:03:58,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:58,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:00,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2622 backedges. 0 proven. 2622 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 298 states and 321 transitions. [2022-11-21 23:04:01,753 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 321 transitions. [2022-11-21 23:04:01,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 23:04:01,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:01,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2737 backedges. 0 proven. 2737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 303 states and 326 transitions. [2022-11-21 23:04:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 326 transitions. [2022-11-21 23:04:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 23:04:04,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:04,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2856 backedges. 0 proven. 2856 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:07,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:07,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 308 states and 331 transitions. [2022-11-21 23:04:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 331 transitions. [2022-11-21 23:04:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 23:04:07,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:07,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:09,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2976 backedges. 0 proven. 2976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 313 states and 336 transitions. [2022-11-21 23:04:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 336 transitions. [2022-11-21 23:04:10,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:04:10,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:10,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:10,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3100 backedges. 0 proven. 3100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:14,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:14,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 318 states and 341 transitions. [2022-11-21 23:04:14,114 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 341 transitions. [2022-11-21 23:04:14,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:04:14,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:14,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:14,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3225 backedges. 0 proven. 3225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 323 states and 346 transitions. [2022-11-21 23:04:17,322 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 346 transitions. [2022-11-21 23:04:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:04:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:17,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:19,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3354 backedges. 0 proven. 3354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:20,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 328 states and 351 transitions. [2022-11-21 23:04:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 351 transitions. [2022-11-21 23:04:20,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 23:04:20,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:20,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:22,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3484 backedges. 0 proven. 3484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:23,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 333 states and 356 transitions. [2022-11-21 23:04:23,926 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 356 transitions. [2022-11-21 23:04:23,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 23:04:23,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:23,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 0 proven. 3618 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 338 states and 361 transitions. [2022-11-21 23:04:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 361 transitions. [2022-11-21 23:04:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 23:04:27,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:27,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:29,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3753 backedges. 0 proven. 3753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:30,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 343 states and 366 transitions. [2022-11-21 23:04:30,988 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 366 transitions. [2022-11-21 23:04:30,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 23:04:30,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:30,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:33,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3892 backedges. 0 proven. 3892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:34,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:34,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 348 states and 371 transitions. [2022-11-21 23:04:34,645 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 371 transitions. [2022-11-21 23:04:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 23:04:34,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:34,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:38,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:38,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 353 states and 376 transitions. [2022-11-21 23:04:38,372 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 376 transitions. [2022-11-21 23:04:38,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 23:04:38,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:38,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:40,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4176 backedges. 0 proven. 4176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:42,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 358 states and 381 transitions. [2022-11-21 23:04:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 381 transitions. [2022-11-21 23:04:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-21 23:04:42,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:42,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:44,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4321 backedges. 0 proven. 4321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:46,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 363 states and 386 transitions. [2022-11-21 23:04:46,435 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 386 transitions. [2022-11-21 23:04:46,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 23:04:46,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:46,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:46,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:48,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4470 backedges. 0 proven. 4470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:50,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:50,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 368 states and 391 transitions. [2022-11-21 23:04:50,471 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 391 transitions. [2022-11-21 23:04:50,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 23:04:50,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:50,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:50,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 0 proven. 4620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 373 states and 396 transitions. [2022-11-21 23:04:54,945 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 396 transitions. [2022-11-21 23:04:54,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 23:04:54,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:54,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:54,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4774 backedges. 0 proven. 4774 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 378 states and 401 transitions. [2022-11-21 23:04:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 401 transitions. [2022-11-21 23:04:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 23:04:59,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:59,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:02,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4929 backedges. 0 proven. 4929 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 383 states and 406 transitions. [2022-11-21 23:05:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 406 transitions. [2022-11-21 23:05:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 23:05:03,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:03,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:06,525 INFO L134 CoverageAnalysis]: Checked inductivity of 5088 backedges. 0 proven. 5088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:08,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 388 states and 411 transitions. [2022-11-21 23:05:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 411 transitions. [2022-11-21 23:05:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-21 23:05:08,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:08,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:11,121 INFO L134 CoverageAnalysis]: Checked inductivity of 5248 backedges. 0 proven. 5248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:12,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:12,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 393 states and 416 transitions. [2022-11-21 23:05:12,773 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 416 transitions. [2022-11-21 23:05:12,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:05:12,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:12,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5412 backedges. 0 proven. 5412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:17,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 398 states and 421 transitions. [2022-11-21 23:05:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 421 transitions. [2022-11-21 23:05:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 23:05:17,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:17,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:20,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5577 backedges. 0 proven. 5577 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 403 states and 426 transitions. [2022-11-21 23:05:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 426 transitions. [2022-11-21 23:05:22,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-21 23:05:22,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:22,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 5746 backedges. 0 proven. 5746 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:27,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:27,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 408 states and 431 transitions. [2022-11-21 23:05:27,201 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 431 transitions. [2022-11-21 23:05:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 23:05:27,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:27,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:27,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 5916 backedges. 0 proven. 5916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:32,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:32,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 413 states and 436 transitions. [2022-11-21 23:05:32,331 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 436 transitions. [2022-11-21 23:05:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 23:05:32,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:32,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 0 proven. 6090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 418 states and 441 transitions. [2022-11-21 23:05:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 441 transitions. [2022-11-21 23:05:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-21 23:05:37,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:37,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:41,050 INFO L134 CoverageAnalysis]: Checked inductivity of 6265 backedges. 0 proven. 6265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 423 states and 446 transitions. [2022-11-21 23:05:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 446 transitions. [2022-11-21 23:05:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 23:05:42,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:42,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:46,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6444 backedges. 0 proven. 6444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:48,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:48,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 428 states and 451 transitions. [2022-11-21 23:05:48,321 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 451 transitions. [2022-11-21 23:05:48,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 23:05:48,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:48,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:52,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6624 backedges. 0 proven. 6624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:53,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:53,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 433 states and 456 transitions. [2022-11-21 23:05:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 456 transitions. [2022-11-21 23:05:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-21 23:05:53,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:53,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:57,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6808 backedges. 0 proven. 6808 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:59,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 438 states and 461 transitions. [2022-11-21 23:05:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 461 transitions. [2022-11-21 23:05:59,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 23:05:59,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:59,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:59,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6993 backedges. 0 proven. 6993 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:05,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 443 states and 466 transitions. [2022-11-21 23:06:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 466 transitions. [2022-11-21 23:06:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:06:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:05,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7182 backedges. 0 proven. 7182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:11,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:11,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 448 states and 471 transitions. [2022-11-21 23:06:11,510 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 471 transitions. [2022-11-21 23:06:11,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-11-21 23:06:11,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:11,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:11,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7372 backedges. 0 proven. 7372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:17,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 453 states and 476 transitions. [2022-11-21 23:06:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 476 transitions. [2022-11-21 23:06:17,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 23:06:17,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:17,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7566 backedges. 0 proven. 7566 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:24,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 458 states and 481 transitions. [2022-11-21 23:06:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 481 transitions. [2022-11-21 23:06:24,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:06:24,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:24,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:29,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7761 backedges. 0 proven. 7761 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 463 states and 486 transitions. [2022-11-21 23:06:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 486 transitions. [2022-11-21 23:06:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-21 23:06:30,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:30,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:35,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7960 backedges. 0 proven. 7960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:37,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 468 states and 491 transitions. [2022-11-21 23:06:37,548 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 491 transitions. [2022-11-21 23:06:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-21 23:06:37,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:37,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:42,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8160 backedges. 0 proven. 8160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 473 states and 496 transitions. [2022-11-21 23:06:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 496 transitions. [2022-11-21 23:06:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-11-21 23:06:44,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:44,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:49,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8364 backedges. 0 proven. 8364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:51,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 478 states and 501 transitions. [2022-11-21 23:06:51,282 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 501 transitions. [2022-11-21 23:06:51,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-11-21 23:06:51,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:51,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8569 backedges. 0 proven. 8569 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 483 states and 506 transitions. [2022-11-21 23:06:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 506 transitions. [2022-11-21 23:06:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-21 23:06:58,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:58,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 488 states and 511 transitions. [2022-11-21 23:07:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 511 transitions. [2022-11-21 23:07:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-11-21 23:07:05,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:05,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8988 backedges. 0 proven. 8988 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 493 states and 516 transitions. [2022-11-21 23:07:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 516 transitions. [2022-11-21 23:07:13,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-11-21 23:07:13,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:13,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:18,707 INFO L134 CoverageAnalysis]: Checked inductivity of 9202 backedges. 0 proven. 9202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:20,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 498 states and 521 transitions. [2022-11-21 23:07:20,832 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 521 transitions. [2022-11-21 23:07:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-21 23:07:20,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:20,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 9417 backedges. 0 proven. 9417 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:28,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:28,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 503 states and 526 transitions. [2022-11-21 23:07:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 526 transitions. [2022-11-21 23:07:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-21 23:07:28,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:28,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:34,717 INFO L134 CoverageAnalysis]: Checked inductivity of 9636 backedges. 0 proven. 9636 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:36,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:36,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 508 states and 531 transitions. [2022-11-21 23:07:36,973 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 531 transitions. [2022-11-21 23:07:36,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-11-21 23:07:36,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:36,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 9856 backedges. 0 proven. 9856 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:45,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 513 states and 536 transitions. [2022-11-21 23:07:45,433 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 536 transitions. [2022-11-21 23:07:45,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 23:07:45,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:45,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10080 backedges. 0 proven. 10080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 518 states and 541 transitions. [2022-11-21 23:07:54,182 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 541 transitions. [2022-11-21 23:07:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-21 23:07:54,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:54,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 10305 backedges. 0 proven. 10305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:02,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:02,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 523 states and 546 transitions. [2022-11-21 23:08:02,931 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 546 transitions. [2022-11-21 23:08:02,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-21 23:08:02,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:02,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:09,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10534 backedges. 0 proven. 10534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 528 states and 551 transitions. [2022-11-21 23:08:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 551 transitions. [2022-11-21 23:08:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 23:08:11,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:11,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:18,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10764 backedges. 0 proven. 10764 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 533 states and 556 transitions. [2022-11-21 23:08:20,711 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 556 transitions. [2022-11-21 23:08:20,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-21 23:08:20,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:20,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 10998 backedges. 0 proven. 10998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 538 states and 561 transitions. [2022-11-21 23:08:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 561 transitions. [2022-11-21 23:08:30,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-11-21 23:08:30,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:30,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 11233 backedges. 0 proven. 11233 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 543 states and 566 transitions. [2022-11-21 23:08:39,377 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 566 transitions. [2022-11-21 23:08:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-11-21 23:08:39,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:39,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 11472 backedges. 0 proven. 11472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 548 states and 571 transitions. [2022-11-21 23:08:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 571 transitions. [2022-11-21 23:08:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-11-21 23:08:48,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:48,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 11712 backedges. 0 proven. 11712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 553 states and 576 transitions. [2022-11-21 23:08:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 576 transitions. [2022-11-21 23:08:58,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-11-21 23:08:58,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:58,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:06,326 INFO L134 CoverageAnalysis]: Checked inductivity of 11956 backedges. 0 proven. 11956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 558 states and 581 transitions. [2022-11-21 23:09:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 581 transitions. [2022-11-21 23:09:08,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-11-21 23:09:08,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:08,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:08,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:16,451 INFO L134 CoverageAnalysis]: Checked inductivity of 12201 backedges. 0 proven. 12201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:18,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 563 states and 586 transitions. [2022-11-21 23:09:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 586 transitions. [2022-11-21 23:09:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-11-21 23:09:18,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:18,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:18,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12450 backedges. 0 proven. 12450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:29,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 568 states and 591 transitions. [2022-11-21 23:09:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 591 transitions. [2022-11-21 23:09:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-11-21 23:09:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:29,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:29,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12700 backedges. 0 proven. 12700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:39,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 573 states and 596 transitions. [2022-11-21 23:09:39,947 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 596 transitions. [2022-11-21 23:09:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-21 23:09:39,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:39,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:40,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:48,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12954 backedges. 0 proven. 12954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 578 states and 601 transitions. [2022-11-21 23:09:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 601 transitions. [2022-11-21 23:09:50,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-11-21 23:09:50,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:50,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:59,343 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:01,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:01,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 583 states and 606 transitions. [2022-11-21 23:10:01,724 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 606 transitions. [2022-11-21 23:10:01,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-11-21 23:10:01,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:01,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:10,414 INFO L134 CoverageAnalysis]: Checked inductivity of 13468 backedges. 0 proven. 13468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:13,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:13,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 588 states and 611 transitions. [2022-11-21 23:10:13,043 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 611 transitions. [2022-11-21 23:10:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-11-21 23:10:13,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:13,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 13728 backedges. 0 proven. 13728 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:28,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:28,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 593 states and 616 transitions. [2022-11-21 23:10:28,823 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 616 transitions. [2022-11-21 23:10:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-11-21 23:10:28,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:28,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 13992 backedges. 0 proven. 13992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:44,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:44,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 598 states and 621 transitions. [2022-11-21 23:10:44,065 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 621 transitions. [2022-11-21 23:10:44,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-11-21 23:10:44,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:44,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:44,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 14257 backedges. 0 proven. 14257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:58,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:58,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 603 states and 626 transitions. [2022-11-21 23:10:58,775 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 626 transitions. [2022-11-21 23:10:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-11-21 23:10:58,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:58,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:09,982 INFO L134 CoverageAnalysis]: Checked inductivity of 14526 backedges. 0 proven. 14526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:12,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:12,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 608 states and 631 transitions. [2022-11-21 23:11:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 631 transitions. [2022-11-21 23:11:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2022-11-21 23:11:12,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:12,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 14796 backedges. 0 proven. 14796 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:30,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 613 states and 636 transitions. [2022-11-21 23:11:30,060 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 636 transitions. [2022-11-21 23:11:30,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-11-21 23:11:30,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:30,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:30,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15070 backedges. 0 proven. 15070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:45,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 618 states and 641 transitions. [2022-11-21 23:11:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 641 transitions. [2022-11-21 23:11:45,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-11-21 23:11:45,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:45,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15345 backedges. 0 proven. 15345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:01,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:01,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 623 states and 646 transitions. [2022-11-21 23:12:01,259 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 646 transitions. [2022-11-21 23:12:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2022-11-21 23:12:01,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:01,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:13,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15624 backedges. 0 proven. 15624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 628 states and 651 transitions. [2022-11-21 23:12:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 651 transitions. [2022-11-21 23:12:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-11-21 23:12:16,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:16,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:29,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15904 backedges. 0 proven. 15904 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:32,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:32,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 633 states and 656 transitions. [2022-11-21 23:12:32,165 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 656 transitions. [2022-11-21 23:12:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-11-21 23:12:32,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:32,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16188 backedges. 0 proven. 16188 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:50,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:50,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 638 states and 661 transitions. [2022-11-21 23:12:50,789 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 661 transitions. [2022-11-21 23:12:50,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2022-11-21 23:12:50,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:50,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16473 backedges. 0 proven. 16473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:08,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:08,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 643 states and 666 transitions. [2022-11-21 23:13:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 666 transitions. [2022-11-21 23:13:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-11-21 23:13:08,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:08,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16762 backedges. 0 proven. 16762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 648 states and 671 transitions. [2022-11-21 23:13:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 671 transitions. [2022-11-21 23:13:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2022-11-21 23:13:25,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 17052 backedges. 0 proven. 17052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 653 states and 676 transitions. [2022-11-21 23:13:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 676 transitions. [2022-11-21 23:13:45,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2022-11-21 23:13:45,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:45,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17346 backedges. 0 proven. 17346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:02,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:02,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 658 states and 681 transitions. [2022-11-21 23:14:02,445 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 681 transitions. [2022-11-21 23:14:02,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-11-21 23:14:02,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:02,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 17641 backedges. 0 proven. 17641 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:18,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:18,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 663 states and 686 transitions. [2022-11-21 23:14:18,466 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 686 transitions. [2022-11-21 23:14:18,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2022-11-21 23:14:18,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:18,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 17940 backedges. 0 proven. 17940 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:34,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:34,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 668 states and 691 transitions. [2022-11-21 23:14:34,815 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 691 transitions. [2022-11-21 23:14:34,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2022-11-21 23:14:34,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:34,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:48,432 INFO L134 CoverageAnalysis]: Checked inductivity of 18240 backedges. 0 proven. 18240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 673 states and 696 transitions. [2022-11-21 23:14:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 696 transitions. [2022-11-21 23:14:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2022-11-21 23:14:51,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:51,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:51,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:04,799 INFO L134 CoverageAnalysis]: Checked inductivity of 18544 backedges. 0 proven. 18544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 678 states and 701 transitions. [2022-11-21 23:15:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 701 transitions. [2022-11-21 23:15:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2022-11-21 23:15:07,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:07,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:21,436 INFO L134 CoverageAnalysis]: Checked inductivity of 18849 backedges. 0 proven. 18849 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:24,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 683 states and 706 transitions. [2022-11-21 23:15:24,220 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 706 transitions. [2022-11-21 23:15:24,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2022-11-21 23:15:24,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:24,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:24,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 19158 backedges. 0 proven. 19158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:41,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:41,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 688 states and 711 transitions. [2022-11-21 23:15:41,099 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 711 transitions. [2022-11-21 23:15:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2022-11-21 23:15:41,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:41,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:55,414 INFO L134 CoverageAnalysis]: Checked inductivity of 19468 backedges. 0 proven. 19468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:58,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:58,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 693 states and 716 transitions. [2022-11-21 23:15:58,298 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 716 transitions. [2022-11-21 23:15:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-11-21 23:15:58,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:58,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:12,928 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:15,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 698 states and 721 transitions. [2022-11-21 23:16:15,782 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 721 transitions. [2022-11-21 23:16:15,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2022-11-21 23:16:15,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:15,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:15,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat