./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_1a.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/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_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_1a.BV.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/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_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/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 a3777e2ab1819fd82e3658352e2b99c7da6626d046ae65288a9623558224827f --- 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 23:49:22,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:49:22,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:49:22,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:49:22,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:49:22,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:49:22,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:49:22,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:49:22,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:49:22,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:49:22,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:49:22,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:49:22,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:49:22,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:49:22,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:49:22,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:49:22,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:49:22,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:49:22,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:49:22,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:49:22,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:49:22,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:49:22,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:49:22,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:49:22,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:49:22,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:49:22,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:49:22,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:49:22,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:49:22,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:49:22,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:49:22,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:49:22,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:49:22,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:49:22,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:49:22,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:49:22,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:49:22,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:49:22,150 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:49:22,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:49:22,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:49:22,154 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:49:22,187 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:49:22,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:49:22,189 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:49:22,189 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:49:22,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:49:22,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:49:22,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:49:22,191 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:49:22,191 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:49:22,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:49:22,193 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:49:22,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:49:22,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:49:22,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:49:22,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:49:22,194 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:49:22,194 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:49:22,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:49:22,195 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:49:22,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:49:22,195 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:49:22,196 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:49:22,196 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:49:22,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:49:22,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:49:22,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:49:22,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:49:22,197 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:49:22,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:49:22,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:49:22,198 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_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3777e2ab1819fd82e3658352e2b99c7da6626d046ae65288a9623558224827f [2022-11-21 23:49:22,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:49:22,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:49:22,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:49:22,567 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:49:22,568 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:49:22,569 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/bitvector/s3_srvr_1a.BV.c.cil.c [2022-11-21 23:49:25,643 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:49:25,850 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:49:25,855 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/sv-benchmarks/c/bitvector/s3_srvr_1a.BV.c.cil.c [2022-11-21 23:49:25,873 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/bin/ukojak-jW3SillKbg/data/89bfe5602/37bc546e8b1943c6b674b0aabe7bfccb/FLAG97cfa7e85 [2022-11-21 23:49:25,893 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/bin/ukojak-jW3SillKbg/data/89bfe5602/37bc546e8b1943c6b674b0aabe7bfccb [2022-11-21 23:49:25,896 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:49:25,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:49:25,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:49:25,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:49:25,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:49:25,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:49:25" (1/1) ... [2022-11-21 23:49:25,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64af145 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:25, skipping insertion in model container [2022-11-21 23:49:25,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:49:25" (1/1) ... [2022-11-21 23:49:25,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:49:25,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:49:26,179 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_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/sv-benchmarks/c/bitvector/s3_srvr_1a.BV.c.cil.c[44949,44962] [2022-11-21 23:49:26,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:49:26,195 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:49:26,265 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_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/sv-benchmarks/c/bitvector/s3_srvr_1a.BV.c.cil.c[44949,44962] [2022-11-21 23:49:26,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:49:26,314 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:49:26,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:26 WrapperNode [2022-11-21 23:49:26,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:49:26,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:49:26,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:49:26,316 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:49:26,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:26" (1/1) ... [2022-11-21 23:49:26,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:26" (1/1) ... [2022-11-21 23:49:26,401 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 525 [2022-11-21 23:49:26,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:49:26,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:49:26,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:49:26,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:49:26,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:26" (1/1) ... [2022-11-21 23:49:26,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:26" (1/1) ... [2022-11-21 23:49:26,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:26" (1/1) ... [2022-11-21 23:49:26,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:26" (1/1) ... [2022-11-21 23:49:26,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:26" (1/1) ... [2022-11-21 23:49:26,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:26" (1/1) ... [2022-11-21 23:49:26,450 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:26" (1/1) ... [2022-11-21 23:49:26,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:26" (1/1) ... [2022-11-21 23:49:26,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:49:26,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:49:26,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:49:26,457 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:49:26,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:26" (1/1) ... [2022-11-21 23:49:26,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:49:26,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:49:26,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:49:26,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979c4d1b-2d98-45a5-948c-bbfe6e6f12ae/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:49:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:49:26,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:49:26,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:49:26,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:49:26,645 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:49:26,647 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:49:26,669 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 23:49:27,333 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-21 23:49:27,333 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-21 23:49:27,333 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:49:27,467 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:49:27,468 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:49:27,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:49:27 BoogieIcfgContainer [2022-11-21 23:49:27,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:49:27,473 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:49:27,473 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:49:27,483 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:49:27,484 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:49:27" (1/1) ... [2022-11-21 23:49:27,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:49:27,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 112 states and 190 transitions. [2022-11-21 23:49:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 190 transitions. [2022-11-21 23:49:27,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:49:27,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:27,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:27,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:27,867 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 23:49:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:27,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 114 states and 192 transitions. [2022-11-21 23:49:27,915 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 192 transitions. [2022-11-21 23:49:27,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:49:27,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:27,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:27,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:28,077 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 23:49:28,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:28,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 115 states and 193 transitions. [2022-11-21 23:49:28,103 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 193 transitions. [2022-11-21 23:49:28,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:49:28,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:28,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:28,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:28,250 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 23:49:28,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:28,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 116 states and 194 transitions. [2022-11-21 23:49:28,270 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 194 transitions. [2022-11-21 23:49:28,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:49:28,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:28,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:28,317 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 23:49:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 117 states and 195 transitions. [2022-11-21 23:49:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 195 transitions. [2022-11-21 23:49:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:49:28,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:28,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:28,392 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 23:49:28,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 118 states and 196 transitions. [2022-11-21 23:49:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 196 transitions. [2022-11-21 23:49:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:49:28,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:28,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:28,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:28,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 119 states and 197 transitions. [2022-11-21 23:49:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 197 transitions. [2022-11-21 23:49:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:49:28,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:28,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:28,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:28,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 121 states and 199 transitions. [2022-11-21 23:49:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 199 transitions. [2022-11-21 23:49:28,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:49:28,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:28,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:28,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:28,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:28,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 125 states and 210 transitions. [2022-11-21 23:49:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 210 transitions. [2022-11-21 23:49:28,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:49:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:28,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:28,777 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 23:49:28,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 126 states and 211 transitions. [2022-11-21 23:49:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 211 transitions. [2022-11-21 23:49:28,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:49:28,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:28,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 131 states and 233 transitions. [2022-11-21 23:49:29,067 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 233 transitions. [2022-11-21 23:49:29,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:49:29,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:29,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:29,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:29,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:29,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 137 states and 246 transitions. [2022-11-21 23:49:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 246 transitions. [2022-11-21 23:49:29,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:49:29,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:29,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:29,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 138 states and 246 transitions. [2022-11-21 23:49:29,498 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 246 transitions. [2022-11-21 23:49:29,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:49:29,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:29,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:29,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:29,560 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:29,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 140 states and 248 transitions. [2022-11-21 23:49:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 248 transitions. [2022-11-21 23:49:29,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:49:29,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:29,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:29,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:29,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 146 states and 258 transitions. [2022-11-21 23:49:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 258 transitions. [2022-11-21 23:49:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:49:29,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:29,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:29,887 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:29,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:29,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 148 states and 260 transitions. [2022-11-21 23:49:29,920 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 260 transitions. [2022-11-21 23:49:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:49:29,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:29,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:30,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 149 states and 261 transitions. [2022-11-21 23:49:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 261 transitions. [2022-11-21 23:49:30,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:49:30,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:30,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:49:30,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 155 states and 270 transitions. [2022-11-21 23:49:30,120 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 270 transitions. [2022-11-21 23:49:30,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:49:30,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:30,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:30,240 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 23:49:30,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:30,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 162 states and 281 transitions. [2022-11-21 23:49:30,450 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 281 transitions. [2022-11-21 23:49:30,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:49:30,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:30,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:30,527 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 23:49:30,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:30,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 163 states and 282 transitions. [2022-11-21 23:49:30,539 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 282 transitions. [2022-11-21 23:49:30,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:49:30,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:30,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:30,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 171 states and 295 transitions. [2022-11-21 23:49:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 295 transitions. [2022-11-21 23:49:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:49:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:30,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:31,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:31,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:31,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 172 states and 296 transitions. [2022-11-21 23:49:31,065 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 296 transitions. [2022-11-21 23:49:31,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:49:31,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:31,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 181 states and 309 transitions. [2022-11-21 23:49:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 309 transitions. [2022-11-21 23:49:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:49:31,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:31,716 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:32,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 187 states and 326 transitions. [2022-11-21 23:49:32,631 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 326 transitions. [2022-11-21 23:49:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:49:32,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:32,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:32,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:32,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:33,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 197 states and 343 transitions. [2022-11-21 23:49:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 343 transitions. [2022-11-21 23:49:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:49:33,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:33,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:33,658 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:33,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:33,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 198 states and 344 transitions. [2022-11-21 23:49:33,747 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 344 transitions. [2022-11-21 23:49:33,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:49:33,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:33,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:33,776 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:33,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:33,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 199 states and 345 transitions. [2022-11-21 23:49:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 345 transitions. [2022-11-21 23:49:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:49:33,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:33,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:33,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 201 states and 348 transitions. [2022-11-21 23:49:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 348 transitions. [2022-11-21 23:49:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:49:33,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:33,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:33,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:33,883 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:34,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:34,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 202 states and 349 transitions. [2022-11-21 23:49:34,005 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 349 transitions. [2022-11-21 23:49:34,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:49:34,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:34,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:34,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 204 states and 352 transitions. [2022-11-21 23:49:34,575 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 352 transitions. [2022-11-21 23:49:34,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:49:34,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:34,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:34,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 201 states and 344 transitions. [2022-11-21 23:49:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 344 transitions. [2022-11-21 23:49:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:49:34,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:34,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 203 states and 346 transitions. [2022-11-21 23:49:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 346 transitions. [2022-11-21 23:49:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:49:34,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:34,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:49:34,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 204 states and 353 transitions. [2022-11-21 23:49:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 353 transitions. [2022-11-21 23:49:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:49:34,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:34,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 205 states and 354 transitions. [2022-11-21 23:49:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 354 transitions. [2022-11-21 23:49:35,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:49:35,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:35,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:37,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 217 states and 385 transitions. [2022-11-21 23:49:37,040 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 385 transitions. [2022-11-21 23:49:37,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:49:37,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:37,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:37,068 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 219 states and 387 transitions. [2022-11-21 23:49:37,097 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 387 transitions. [2022-11-21 23:49:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:49:37,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:37,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:37,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:37,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 236 states and 423 transitions. [2022-11-21 23:49:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 423 transitions. [2022-11-21 23:49:37,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:49:37,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:37,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 237 states and 423 transitions. [2022-11-21 23:49:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 423 transitions. [2022-11-21 23:49:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:49:38,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:38,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:38,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:38,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 237 states and 422 transitions. [2022-11-21 23:49:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 422 transitions. [2022-11-21 23:49:38,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:49:38,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:38,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:38,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 245 states and 431 transitions. [2022-11-21 23:49:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 431 transitions. [2022-11-21 23:49:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:49:38,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:38,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:38,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:38,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:38,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 246 states and 431 transitions. [2022-11-21 23:49:38,868 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 431 transitions. [2022-11-21 23:49:38,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:49:38,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:38,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:38,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:38,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 246 states and 430 transitions. [2022-11-21 23:49:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 430 transitions. [2022-11-21 23:49:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:49:38,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:38,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:49:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 247 states and 433 transitions. [2022-11-21 23:49:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 433 transitions. [2022-11-21 23:49:39,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:49:39,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:39,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 245 states and 429 transitions. [2022-11-21 23:49:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 429 transitions. [2022-11-21 23:49:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:49:39,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:39,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:39,292 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 255 states and 450 transitions. [2022-11-21 23:49:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 450 transitions. [2022-11-21 23:49:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:49:40,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:40,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:40,155 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 247 states and 440 transitions. [2022-11-21 23:49:40,352 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 440 transitions. [2022-11-21 23:49:40,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:49:40,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:40,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:40,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:40,449 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:43,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 261 states and 477 transitions. [2022-11-21 23:49:43,122 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 477 transitions. [2022-11-21 23:49:43,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:49:43,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:43,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:43,157 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 258 states and 471 transitions. [2022-11-21 23:49:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 471 transitions. [2022-11-21 23:49:43,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:49:43,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:43,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:49:43,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 259 states and 475 transitions. [2022-11-21 23:49:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 475 transitions. [2022-11-21 23:49:43,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:49:43,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:43,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:49:44,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:44,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 261 states and 476 transitions. [2022-11-21 23:49:44,568 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 476 transitions. [2022-11-21 23:49:44,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:49:44,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:44,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:44,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 263 states and 478 transitions. [2022-11-21 23:49:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 478 transitions. [2022-11-21 23:49:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:49:44,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:44,653 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:45,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 265 states and 478 transitions. [2022-11-21 23:49:45,426 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2022-11-21 23:49:45,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:49:45,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:45,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:49:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:45,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 266 states and 479 transitions. [2022-11-21 23:49:45,523 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 479 transitions. [2022-11-21 23:49:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:49:45,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:45,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:45,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:45,636 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:49:46,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:46,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 268 states and 484 transitions. [2022-11-21 23:49:46,291 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 484 transitions. [2022-11-21 23:49:46,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:49:46,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:46,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:49:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 269 states and 488 transitions. [2022-11-21 23:49:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 488 transitions. [2022-11-21 23:49:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:49:46,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:46,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:46,748 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:49:47,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:47,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 272 states and 491 transitions. [2022-11-21 23:49:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 491 transitions. [2022-11-21 23:49:47,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:49:47,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:47,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:49:48,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:48,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 274 states and 496 transitions. [2022-11-21 23:49:48,497 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 496 transitions. [2022-11-21 23:49:48,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:49:48,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:48,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:48,634 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:49:49,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:49,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 276 states and 501 transitions. [2022-11-21 23:49:49,418 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 501 transitions. [2022-11-21 23:49:49,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:49:49,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:49,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:49,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 289 states and 529 transitions. [2022-11-21 23:49:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 529 transitions. [2022-11-21 23:49:49,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:49:49,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:49,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:49,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 295 states and 538 transitions. [2022-11-21 23:49:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 538 transitions. [2022-11-21 23:49:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:49:50,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:50,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:50,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:50,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 298 states and 544 transitions. [2022-11-21 23:49:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 544 transitions. [2022-11-21 23:49:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:49:50,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:50,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:50,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 300 states and 547 transitions. [2022-11-21 23:49:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 547 transitions. [2022-11-21 23:49:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:49:50,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:50,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:51,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 301 states and 554 transitions. [2022-11-21 23:49:51,353 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 554 transitions. [2022-11-21 23:49:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:49:51,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:51,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:51,381 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:49:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 301 states and 553 transitions. [2022-11-21 23:49:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 553 transitions. [2022-11-21 23:49:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:49:52,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:52,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:52,208 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 303 states and 557 transitions. [2022-11-21 23:49:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 557 transitions. [2022-11-21 23:49:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:49:52,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:52,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:52,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:52,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 304 states and 558 transitions. [2022-11-21 23:49:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 558 transitions. [2022-11-21 23:49:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:49:52,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:52,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:52,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:52,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:52,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:52,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 309 states and 567 transitions. [2022-11-21 23:49:52,603 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 567 transitions. [2022-11-21 23:49:52,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:49:52,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:52,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:52,659 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:52,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 309 states and 566 transitions. [2022-11-21 23:49:52,679 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 566 transitions. [2022-11-21 23:49:52,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:49:52,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:52,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:52,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:52,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 308 states and 559 transitions. [2022-11-21 23:49:52,723 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 559 transitions. [2022-11-21 23:49:52,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:49:52,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:52,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:52,754 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:49:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 307 states and 555 transitions. [2022-11-21 23:49:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 555 transitions. [2022-11-21 23:49:54,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:49:54,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:54,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 308 states and 555 transitions. [2022-11-21 23:49:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 555 transitions. [2022-11-21 23:49:54,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:49:54,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:54,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:54,136 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:54,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 311 states and 561 transitions. [2022-11-21 23:49:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 561 transitions. [2022-11-21 23:49:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:49:54,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:54,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 312 states and 561 transitions. [2022-11-21 23:49:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 561 transitions. [2022-11-21 23:49:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:49:54,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:54,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:54,387 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:57,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 339 states and 594 transitions. [2022-11-21 23:49:57,721 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 594 transitions. [2022-11-21 23:49:57,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:49:57,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:57,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:57,749 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:58,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 358 states and 623 transitions. [2022-11-21 23:49:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 623 transitions. [2022-11-21 23:49:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:49:58,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:58,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:58,799 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:58,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 357 states and 620 transitions. [2022-11-21 23:49:58,870 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 620 transitions. [2022-11-21 23:49:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:49:58,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:58,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 355 states and 616 transitions. [2022-11-21 23:49:58,920 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 616 transitions. [2022-11-21 23:49:58,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:49:58,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:58,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:58,946 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 360 states and 626 transitions. [2022-11-21 23:49:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 626 transitions. [2022-11-21 23:49:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:49:58,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:58,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:59,005 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:59,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:59,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 364 states and 633 transitions. [2022-11-21 23:49:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 633 transitions. [2022-11-21 23:49:59,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:49:59,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:59,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:59,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:59,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:01,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 376 states and 649 transitions. [2022-11-21 23:50:01,476 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 649 transitions. [2022-11-21 23:50:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:50:01,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,503 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 380 states and 656 transitions. [2022-11-21 23:50:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 656 transitions. [2022-11-21 23:50:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:50:01,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 381 states and 657 transitions. [2022-11-21 23:50:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 657 transitions. [2022-11-21 23:50:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:50:01,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:01,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 382 states and 658 transitions. [2022-11-21 23:50:01,622 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 658 transitions. [2022-11-21 23:50:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:50:01,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,647 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 385 states and 664 transitions. [2022-11-21 23:50:01,671 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 664 transitions. [2022-11-21 23:50:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:50:01,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,699 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:01,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 386 states and 665 transitions. [2022-11-21 23:50:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 665 transitions. [2022-11-21 23:50:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:50:01,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 389 states and 671 transitions. [2022-11-21 23:50:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 671 transitions. [2022-11-21 23:50:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:50:01,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:01,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 390 states and 672 transitions. [2022-11-21 23:50:01,829 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 672 transitions. [2022-11-21 23:50:01,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:50:01,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:01,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 397 states and 685 transitions. [2022-11-21 23:50:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 685 transitions. [2022-11-21 23:50:01,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:50:01,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 403 states and 698 transitions. [2022-11-21 23:50:01,997 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 698 transitions. [2022-11-21 23:50:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:50:01,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:02,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:02,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:02,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 408 states and 707 transitions. [2022-11-21 23:50:02,055 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 707 transitions. [2022-11-21 23:50:02,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:50:02,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:02,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:02,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 409 states and 708 transitions. [2022-11-21 23:50:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 708 transitions. [2022-11-21 23:50:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:50:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:02,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 410 states and 709 transitions. [2022-11-21 23:50:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 709 transitions. [2022-11-21 23:50:02,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:50:02,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:02,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:02,461 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:05,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:05,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 435 states and 740 transitions. [2022-11-21 23:50:05,500 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 740 transitions. [2022-11-21 23:50:05,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:50:05,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:05,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 436 states and 742 transitions. [2022-11-21 23:50:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 742 transitions. [2022-11-21 23:50:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:50:06,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:06,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:07,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:07,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 463 states and 800 transitions. [2022-11-21 23:50:07,458 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 800 transitions. [2022-11-21 23:50:07,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:50:07,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:07,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:07,488 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:08,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:08,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 476 states and 814 transitions. [2022-11-21 23:50:08,477 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 814 transitions. [2022-11-21 23:50:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:50:08,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:08,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:09,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:09,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 482 states and 823 transitions. [2022-11-21 23:50:09,742 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 823 transitions. [2022-11-21 23:50:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:50:09,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:09,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:09,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:10,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 483 states and 825 transitions. [2022-11-21 23:50:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 825 transitions. [2022-11-21 23:50:10,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:50:10,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:10,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:10,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:10,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 484 states and 827 transitions. [2022-11-21 23:50:10,924 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 827 transitions. [2022-11-21 23:50:10,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:50:10,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:10,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:10,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:10,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 489 states and 836 transitions. [2022-11-21 23:50:10,986 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 836 transitions. [2022-11-21 23:50:10,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:50:10,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:10,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:11,020 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 491 states and 837 transitions. [2022-11-21 23:50:11,600 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 837 transitions. [2022-11-21 23:50:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:50:11,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:11,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:11,680 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:12,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 491 states and 836 transitions. [2022-11-21 23:50:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 836 transitions. [2022-11-21 23:50:12,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:50:12,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:12,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:50:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 521 states and 885 transitions. [2022-11-21 23:50:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 885 transitions. [2022-11-21 23:50:17,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:50:17,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:17,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:17,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:17,600 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 526 states and 894 transitions. [2022-11-21 23:50:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 894 transitions. [2022-11-21 23:50:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:50:17,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:17,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:17,659 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:17,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 527 states and 895 transitions. [2022-11-21 23:50:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 895 transitions. [2022-11-21 23:50:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:50:17,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:17,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:50:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 529 states and 898 transitions. [2022-11-21 23:50:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 898 transitions. [2022-11-21 23:50:18,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:50:18,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:18,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:18,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:18,707 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:50:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 542 states and 918 transitions. [2022-11-21 23:50:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 918 transitions. [2022-11-21 23:50:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:50:21,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:21,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:21,969 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:50:22,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:22,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 546 states and 924 transitions. [2022-11-21 23:50:22,187 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 924 transitions. [2022-11-21 23:50:22,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:50:22,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:22,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:22,214 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:50:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 544 states and 919 transitions. [2022-11-21 23:50:22,242 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 919 transitions. [2022-11-21 23:50:22,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:50:22,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:22,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:22,467 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 581 states and 960 transitions. [2022-11-21 23:50:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 960 transitions. [2022-11-21 23:50:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:50:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:27,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:50:28,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:28,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 583 states and 961 transitions. [2022-11-21 23:50:28,630 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 961 transitions. [2022-11-21 23:50:28,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:50:28,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:28,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 584 states and 963 transitions. [2022-11-21 23:50:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 963 transitions. [2022-11-21 23:50:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:50:29,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:29,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:29,670 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:29,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:29,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 585 states and 964 transitions. [2022-11-21 23:50:29,709 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 964 transitions. [2022-11-21 23:50:29,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:50:29,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:29,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:29,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:29,831 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:50:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 586 states and 967 transitions. [2022-11-21 23:50:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 967 transitions. [2022-11-21 23:50:30,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:50:30,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:30,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:30,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:30,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 587 states and 968 transitions. [2022-11-21 23:50:30,530 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 968 transitions. [2022-11-21 23:50:30,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:50:30,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:30,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:30,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:30,572 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:31,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 588 states and 969 transitions. [2022-11-21 23:50:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 969 transitions. [2022-11-21 23:50:31,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:50:31,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:31,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:31,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:31,041 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:31,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 589 states and 970 transitions. [2022-11-21 23:50:31,439 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 970 transitions. [2022-11-21 23:50:31,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:50:31,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:31,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:31,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:31,462 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:50:31,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 587 states and 966 transitions. [2022-11-21 23:50:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 966 transitions. [2022-11-21 23:50:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:50:31,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:31,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:31,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:31,555 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:32,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 588 states and 968 transitions. [2022-11-21 23:50:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 968 transitions. [2022-11-21 23:50:32,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:50:32,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:32,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:32,384 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:33,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 591 states and 971 transitions. [2022-11-21 23:50:33,208 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 971 transitions. [2022-11-21 23:50:33,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:50:33,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:33,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:33,234 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:50:33,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 591 states and 967 transitions. [2022-11-21 23:50:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 967 transitions. [2022-11-21 23:50:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:50:33,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:33,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:33,331 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:33,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 591 states and 966 transitions. [2022-11-21 23:50:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 966 transitions. [2022-11-21 23:50:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:50:33,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:33,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:50:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 592 states and 967 transitions. [2022-11-21 23:50:34,003 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 967 transitions. [2022-11-21 23:50:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:50:34,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:34,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:50:34,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:34,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 594 states and 970 transitions. [2022-11-21 23:50:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 970 transitions. [2022-11-21 23:50:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:50:34,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:34,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:34,105 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:35,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 596 states and 971 transitions. [2022-11-21 23:50:35,057 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 971 transitions. [2022-11-21 23:50:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:35,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:35,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:35,107 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:35,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:35,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 597 states and 972 transitions. [2022-11-21 23:50:35,133 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 972 transitions. [2022-11-21 23:50:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:35,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:35,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:35,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 598 states and 973 transitions. [2022-11-21 23:50:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 973 transitions. [2022-11-21 23:50:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:35,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:35,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:35,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:35,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 601 states and 976 transitions. [2022-11-21 23:50:35,797 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 976 transitions. [2022-11-21 23:50:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:35,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:35,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:36,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:36,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 603 states and 977 transitions. [2022-11-21 23:50:36,582 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 977 transitions. [2022-11-21 23:50:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:36,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:36,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:36,648 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 603 states and 976 transitions. [2022-11-21 23:50:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 976 transitions. [2022-11-21 23:50:36,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:36,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:36,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 33 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:50:40,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:40,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 632 states and 1022 transitions. [2022-11-21 23:50:40,551 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1022 transitions. [2022-11-21 23:50:40,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:40,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:40,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 33 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:50:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 635 states and 1028 transitions. [2022-11-21 23:50:42,119 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1028 transitions. [2022-11-21 23:50:42,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:42,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:42,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:42,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:42,764 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 43 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:50:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 637 states and 1036 transitions. [2022-11-21 23:50:46,450 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1036 transitions. [2022-11-21 23:50:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:46,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:46,532 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:50:49,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 649 states and 1051 transitions. [2022-11-21 23:50:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1051 transitions. [2022-11-21 23:50:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:49,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:49,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:50,131 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:52,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 667 states and 1069 transitions. [2022-11-21 23:50:52,723 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1069 transitions. [2022-11-21 23:50:52,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:52,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:52,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:52,755 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:50:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 668 states and 1070 transitions. [2022-11-21 23:50:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1070 transitions. [2022-11-21 23:50:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:50:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:52,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 669 states and 1071 transitions. [2022-11-21 23:50:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1071 transitions. [2022-11-21 23:50:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:50:52,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:52,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:52,918 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 670 states and 1073 transitions. [2022-11-21 23:50:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1073 transitions. [2022-11-21 23:50:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:50:53,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:53,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:50:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 685 states and 1095 transitions. [2022-11-21 23:50:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1095 transitions. [2022-11-21 23:50:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:50:59,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:59,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:59,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 686 states and 1096 transitions. [2022-11-21 23:50:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1096 transitions. [2022-11-21 23:50:59,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:50:59,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:59,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:50:59,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 686 states and 1095 transitions. [2022-11-21 23:50:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1095 transitions. [2022-11-21 23:50:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:50:59,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:59,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:51:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 689 states and 1104 transitions. [2022-11-21 23:51:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1104 transitions. [2022-11-21 23:51:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:51:00,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:00,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:01,448 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 43 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:51:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:08,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 694 states and 1124 transitions. [2022-11-21 23:51:08,873 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1124 transitions. [2022-11-21 23:51:08,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:51:08,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:08,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:08,915 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 695 states and 1126 transitions. [2022-11-21 23:51:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1126 transitions. [2022-11-21 23:51:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:51:08,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:08,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:08,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:09,025 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:10,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 697 states and 1128 transitions. [2022-11-21 23:51:10,603 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1128 transitions. [2022-11-21 23:51:10,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:51:10,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:10,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:10,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 721 states and 1156 transitions. [2022-11-21 23:51:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1156 transitions. [2022-11-21 23:51:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:51:15,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:15,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:15,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:15,560 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:15,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 726 states and 1161 transitions. [2022-11-21 23:51:15,613 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1161 transitions. [2022-11-21 23:51:15,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:51:15,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:15,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:15,680 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:51:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 730 states and 1166 transitions. [2022-11-21 23:51:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1166 transitions. [2022-11-21 23:51:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:51:17,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:17,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:17,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:51:17,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:17,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 735 states and 1176 transitions. [2022-11-21 23:51:17,809 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1176 transitions. [2022-11-21 23:51:17,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:51:17,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:17,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:17,833 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:51:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:17,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 737 states and 1180 transitions. [2022-11-21 23:51:17,863 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1180 transitions. [2022-11-21 23:51:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:51:17,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:17,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:17,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:51:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:18,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 737 states and 1179 transitions. [2022-11-21 23:51:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1179 transitions. [2022-11-21 23:51:18,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:51:18,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:18,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:18,417 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:51:19,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:19,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 738 states and 1182 transitions. [2022-11-21 23:51:19,566 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1182 transitions. [2022-11-21 23:51:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:51:19,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:19,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 739 states and 1183 transitions. [2022-11-21 23:51:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1183 transitions. [2022-11-21 23:51:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:51:19,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:19,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:19,872 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:24,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 761 states and 1209 transitions. [2022-11-21 23:51:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1209 transitions. [2022-11-21 23:51:24,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:51:24,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:24,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:24,796 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:51:25,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:25,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 761 states and 1208 transitions. [2022-11-21 23:51:25,269 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1208 transitions. [2022-11-21 23:51:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:51:25,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:25,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:51:25,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:25,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 763 states and 1210 transitions. [2022-11-21 23:51:25,341 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1210 transitions. [2022-11-21 23:51:25,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:51:25,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:25,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:25,382 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:51:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 763 states and 1209 transitions. [2022-11-21 23:51:25,682 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1209 transitions. [2022-11-21 23:51:25,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:51:25,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:25,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:25,724 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:51:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:25,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 764 states and 1209 transitions. [2022-11-21 23:51:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1209 transitions. [2022-11-21 23:51:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:51:25,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:25,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:26,064 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:51:26,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:26,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 764 states and 1201 transitions. [2022-11-21 23:51:26,912 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1201 transitions. [2022-11-21 23:51:26,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:51:26,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:26,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 797 states and 1236 transitions. [2022-11-21 23:51:31,402 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1236 transitions. [2022-11-21 23:51:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:51:31,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:31,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:31,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:31,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 805 states and 1243 transitions. [2022-11-21 23:51:31,947 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1243 transitions. [2022-11-21 23:51:31,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:51:31,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:31,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:51:32,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 806 states and 1244 transitions. [2022-11-21 23:51:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1244 transitions. [2022-11-21 23:51:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:51:32,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:32,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:51:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 808 states and 1246 transitions. [2022-11-21 23:51:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1246 transitions. [2022-11-21 23:51:32,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:51:32,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:32,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:32,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 53 proven. 21 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:51:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 835 states and 1284 transitions. [2022-11-21 23:51:37,424 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1284 transitions. [2022-11-21 23:51:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:51:37,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:37,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 45 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:43,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:43,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 865 states and 1332 transitions. [2022-11-21 23:51:43,894 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1332 transitions. [2022-11-21 23:51:43,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:51:43,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:43,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 45 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:45,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 867 states and 1333 transitions. [2022-11-21 23:51:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1333 transitions. [2022-11-21 23:51:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:51:45,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:45,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:45,346 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 53 proven. 21 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:51:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 869 states and 1335 transitions. [2022-11-21 23:51:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1335 transitions. [2022-11-21 23:51:46,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:51:46,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:46,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 45 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:49,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 885 states and 1355 transitions. [2022-11-21 23:51:49,509 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1355 transitions. [2022-11-21 23:51:49,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:51:49,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:49,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:49,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:51:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 887 states and 1357 transitions. [2022-11-21 23:51:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1357 transitions. [2022-11-21 23:51:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:51:49,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:49,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:51:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 888 states and 1359 transitions. [2022-11-21 23:51:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1359 transitions. [2022-11-21 23:51:49,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:51:49,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:49,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:49,694 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:49,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 890 states and 1361 transitions. [2022-11-21 23:51:49,745 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1361 transitions. [2022-11-21 23:51:49,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:51:49,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:49,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:49,780 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:51:50,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 891 states and 1362 transitions. [2022-11-21 23:51:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1362 transitions. [2022-11-21 23:51:50,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:51:50,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:50,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 47 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:50,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 892 states and 1363 transitions. [2022-11-21 23:51:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1363 transitions. [2022-11-21 23:51:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:51:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:50,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:50,872 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 47 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 923 states and 1408 transitions. [2022-11-21 23:51:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1408 transitions. [2022-11-21 23:51:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:51:56,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:56,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:56,819 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 47 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:51:58,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 926 states and 1411 transitions. [2022-11-21 23:51:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1411 transitions. [2022-11-21 23:51:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:51:58,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:58,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:52:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 956 states and 1458 transitions. [2022-11-21 23:52:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1458 transitions. [2022-11-21 23:52:05,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:52:05,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:05,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:05,501 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:52:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 972 states and 1476 transitions. [2022-11-21 23:52:07,425 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1476 transitions. [2022-11-21 23:52:07,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:52:07,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:07,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:07,508 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:52:09,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 974 states and 1477 transitions. [2022-11-21 23:52:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1477 transitions. [2022-11-21 23:52:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:52:09,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:09,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:09,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:09,145 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:52:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:10,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 975 states and 1478 transitions. [2022-11-21 23:52:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1478 transitions. [2022-11-21 23:52:10,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:52:10,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:10,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:10,702 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 52 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:52:17,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 998 states and 1528 transitions. [2022-11-21 23:52:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1528 transitions. [2022-11-21 23:52:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:52:17,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:17,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:17,439 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 52 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:52:18,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:18,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 979 states and 1496 transitions. [2022-11-21 23:52:18,151 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1496 transitions. [2022-11-21 23:52:18,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:52:18,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:18,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:52:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 982 states and 1500 transitions. [2022-11-21 23:52:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1500 transitions. [2022-11-21 23:52:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:52:18,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:18,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:18,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 52 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:52:18,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 979 states and 1491 transitions. [2022-11-21 23:52:18,826 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1491 transitions. [2022-11-21 23:52:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:52:18,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:18,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:52:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:27,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 995 states and 1516 transitions. [2022-11-21 23:52:27,905 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1516 transitions. [2022-11-21 23:52:27,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:52:27,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:27,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:27,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:27,987 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 51 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:52:35,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:35,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1026 states and 1564 transitions. [2022-11-21 23:52:35,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1564 transitions. [2022-11-21 23:52:35,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:52:35,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:35,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:35,742 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 51 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:52:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 1029 states and 1567 transitions. [2022-11-21 23:52:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1567 transitions. [2022-11-21 23:52:37,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:52:37,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:37,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:38,079 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 82 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:52:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:44,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1035 states and 1605 transitions. [2022-11-21 23:52:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1605 transitions. [2022-11-21 23:52:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:52:44,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:44,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 82 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:52:47,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:47,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1037 states and 1609 transitions. [2022-11-21 23:52:47,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1609 transitions. [2022-11-21 23:52:47,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:52:47,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:47,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 82 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:52:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1036 states and 1606 transitions. [2022-11-21 23:52:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1606 transitions. [2022-11-21 23:52:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:52:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:49,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:49,168 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1039 states and 1610 transitions. [2022-11-21 23:52:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1610 transitions. [2022-11-21 23:52:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:52:49,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:49,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:49,647 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:52:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:51,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1042 states and 1620 transitions. [2022-11-21 23:52:51,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1620 transitions. [2022-11-21 23:52:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:52:51,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:51,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:51,631 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 51 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:52:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:51,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1043 states and 1621 transitions. [2022-11-21 23:52:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1621 transitions. [2022-11-21 23:52:51,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:52:51,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:51,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:51,751 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 55 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:52:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1063 states and 1656 transitions. [2022-11-21 23:52:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1656 transitions. [2022-11-21 23:52:57,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:52:57,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:57,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 55 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:52:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1063 states and 1653 transitions. [2022-11-21 23:52:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1653 transitions. [2022-11-21 23:52:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:52:58,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:58,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 55 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:52:59,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:59,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1044 states and 1621 transitions. [2022-11-21 23:52:59,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1621 transitions. [2022-11-21 23:52:59,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:52:59,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:59,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 23:53:02,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:02,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1046 states and 1625 transitions. [2022-11-21 23:53:02,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1625 transitions. [2022-11-21 23:53:02,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:53:02,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:02,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:02,231 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 58 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:53:03,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:03,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1047 states and 1630 transitions. [2022-11-21 23:53:03,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1630 transitions. [2022-11-21 23:53:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:53:03,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:03,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:03,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 55 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:53:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1044 states and 1621 transitions. [2022-11-21 23:53:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1621 transitions. [2022-11-21 23:53:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:53:03,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:03,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:03,845 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:53:15,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:15,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1078 states and 1661 transitions. [2022-11-21 23:53:15,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1661 transitions. [2022-11-21 23:53:15,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:53:15,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:15,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:15,399 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 61 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:53:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1079 states and 1665 transitions. [2022-11-21 23:53:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1665 transitions. [2022-11-21 23:53:16,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:53:16,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:16,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:53:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1081 states and 1668 transitions. [2022-11-21 23:53:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1668 transitions. [2022-11-21 23:53:16,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:53:16,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:16,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:16,935 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:53:26,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1110 states and 1703 transitions. [2022-11-21 23:53:26,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1703 transitions. [2022-11-21 23:53:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:53:26,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:26,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:26,652 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:53:29,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:29,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1116 states and 1709 transitions. [2022-11-21 23:53:29,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1709 transitions. [2022-11-21 23:53:29,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:53:29,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:29,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:29,874 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 44 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:53:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:35,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1117 states and 1712 transitions. [2022-11-21 23:53:35,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1712 transitions. [2022-11-21 23:53:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:53:35,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:35,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:35,184 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:53:36,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:36,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1118 states and 1713 transitions. [2022-11-21 23:53:36,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1713 transitions. [2022-11-21 23:53:36,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:53:36,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:36,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:36,754 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:53:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1118 states and 1712 transitions. [2022-11-21 23:53:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1712 transitions. [2022-11-21 23:53:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:53:37,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:37,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:37,559 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:53:53,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1156 states and 1758 transitions. [2022-11-21 23:53:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1758 transitions. [2022-11-21 23:53:53,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:53:53,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:53,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:53,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:53,740 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:53:54,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:54,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1161 states and 1766 transitions. [2022-11-21 23:53:54,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1766 transitions. [2022-11-21 23:53:54,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:53:54,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:54,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:55,132 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 50 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:54:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:01,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1162 states and 1771 transitions. [2022-11-21 23:54:01,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1771 transitions. [2022-11-21 23:54:01,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:54:01,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:01,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:01,248 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:54:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1183 states and 1796 transitions. [2022-11-21 23:54:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1796 transitions. [2022-11-21 23:54:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:54:08,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:08,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:54:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:23,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1216 states and 1837 transitions. [2022-11-21 23:54:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1837 transitions. [2022-11-21 23:54:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:54:23,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:23,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:54:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1229 states and 1850 transitions. [2022-11-21 23:54:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1850 transitions. [2022-11-21 23:54:28,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:54:28,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:28,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:28,779 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:54:32,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:32,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1235 states and 1856 transitions. [2022-11-21 23:54:32,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1856 transitions. [2022-11-21 23:54:32,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:54:32,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:32,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 44 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:54:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:38,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1239 states and 1872 transitions. [2022-11-21 23:54:38,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1872 transitions. [2022-11-21 23:54:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:54:38,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:38,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:38,546 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:54:39,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:39,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1241 states and 1873 transitions. [2022-11-21 23:54:39,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1873 transitions. [2022-11-21 23:54:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:54:39,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:39,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:54:42,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1254 states and 1888 transitions. [2022-11-21 23:54:42,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1888 transitions. [2022-11-21 23:54:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:54:42,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:42,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:54:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1256 states and 1890 transitions. [2022-11-21 23:54:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1890 transitions. [2022-11-21 23:54:45,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:54:45,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:45,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:45,096 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:54:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1258 states and 1891 transitions. [2022-11-21 23:54:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1891 transitions. [2022-11-21 23:54:47,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:54:47,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:47,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:47,677 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:55:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1282 states and 1922 transitions. [2022-11-21 23:55:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1922 transitions. [2022-11-21 23:55:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:55:00,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:00,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:55:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1289 states and 1929 transitions. [2022-11-21 23:55:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1929 transitions. [2022-11-21 23:55:02,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:55:02,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:02,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:02,204 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:55:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1295 states and 1935 transitions. [2022-11-21 23:55:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1935 transitions. [2022-11-21 23:55:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:55:06,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:06,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 49 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:55:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:14,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1325 states and 1966 transitions. [2022-11-21 23:55:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 1966 transitions. [2022-11-21 23:55:14,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:55:14,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:14,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 49 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:55:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1331 states and 1974 transitions. [2022-11-21 23:55:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1974 transitions. [2022-11-21 23:55:18,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:55:18,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:18,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:19,483 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 49 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:55:25,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:25,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1354 states and 1998 transitions. [2022-11-21 23:55:25,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1998 transitions. [2022-11-21 23:55:25,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:55:25,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:25,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:25,908 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 49 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:55:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1361 states and 2005 transitions. [2022-11-21 23:55:27,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2005 transitions. [2022-11-21 23:55:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:55:27,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:27,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:55:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:31,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1367 states and 2013 transitions. [2022-11-21 23:55:31,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2013 transitions. [2022-11-21 23:55:31,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:55:31,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:31,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-11-21 23:55:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1368 states and 2015 transitions. [2022-11-21 23:55:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2015 transitions. [2022-11-21 23:55:31,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:55:31,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:31,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:32,010 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 79 proven. 18 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:55:38,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1402 states and 2054 transitions. [2022-11-21 23:55:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2054 transitions. [2022-11-21 23:55:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:55:38,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:38,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:38,465 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 79 proven. 18 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:55:43,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:43,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1435 states and 2088 transitions. [2022-11-21 23:55:43,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2088 transitions. [2022-11-21 23:55:43,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:55:43,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:43,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:44,266 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-11-21 23:55:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1436 states and 2091 transitions. [2022-11-21 23:55:45,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2091 transitions. [2022-11-21 23:55:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:55:45,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:45,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:45,682 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-11-21 23:55:46,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:46,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1437 states and 2094 transitions. [2022-11-21 23:55:46,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2094 transitions. [2022-11-21 23:55:46,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:55:46,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:46,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:55:48,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1439 states and 2095 transitions. [2022-11-21 23:55:48,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2095 transitions. [2022-11-21 23:55:48,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:55:48,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:48,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:56:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:00,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1450 states and 2119 transitions. [2022-11-21 23:56:00,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2119 transitions. [2022-11-21 23:56:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:56:00,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:00,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:00,957 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:56:13,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1462 states and 2144 transitions. [2022-11-21 23:56:13,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2144 transitions. [2022-11-21 23:56:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:56:13,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:13,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:13,534 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 78 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:56:18,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1499 states and 2191 transitions. [2022-11-21 23:56:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2191 transitions. [2022-11-21 23:56:18,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:56:18,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:18,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:18,992 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:56:20,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:20,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1500 states and 2194 transitions. [2022-11-21 23:56:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2194 transitions. [2022-11-21 23:56:20,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:56:20,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:20,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-21 23:56:27,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:27,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1510 states and 2207 transitions. [2022-11-21 23:56:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2207 transitions. [2022-11-21 23:56:27,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:56:27,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:27,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 65 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:17,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1598 states and 2353 transitions. [2022-11-21 23:57:17,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2353 transitions. [2022-11-21 23:57:17,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:57:17,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:17,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 23:57:18,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:18,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1599 states and 2354 transitions. [2022-11-21 23:57:18,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2354 transitions. [2022-11-21 23:57:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:57:18,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:18,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 90 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:38,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1629 states and 2391 transitions. [2022-11-21 23:57:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2391 transitions. [2022-11-21 23:57:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:57:38,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:38,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:38,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:38,524 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 90 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:44,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:44,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1637 states and 2405 transitions. [2022-11-21 23:57:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2405 transitions. [2022-11-21 23:57:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:57:44,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:44,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:46,788 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 90 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1674 states and 2443 transitions. [2022-11-21 23:57:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2443 transitions. [2022-11-21 23:57:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:57:59,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:59,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:59,438 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 90 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1675 states and 2444 transitions. [2022-11-21 23:58:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2444 transitions. [2022-11-21 23:58:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:58:00,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:00,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:00,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 23:58:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1675 states and 2441 transitions. [2022-11-21 23:58:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2441 transitions. [2022-11-21 23:58:01,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:58:01,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:01,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 72 proven. 7 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:58:11,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1705 states and 2478 transitions. [2022-11-21 23:58:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2478 transitions. [2022-11-21 23:58:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:58:11,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:11,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:12,382 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 97 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:58:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1709 states and 2484 transitions. [2022-11-21 23:58:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2484 transitions. [2022-11-21 23:58:20,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:58:20,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:20,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 72 proven. 7 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:58:23,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1711 states and 2485 transitions. [2022-11-21 23:58:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2485 transitions. [2022-11-21 23:58:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:58:23,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:23,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 72 proven. 7 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:58:28,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:28,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1727 states and 2503 transitions. [2022-11-21 23:58:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2503 transitions. [2022-11-21 23:58:28,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:58:28,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:28,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 94 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:43,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1758 states and 2545 transitions. [2022-11-21 23:58:43,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2545 transitions. [2022-11-21 23:58:43,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:58:43,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:43,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:46,334 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 67 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:53,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1762 states and 2550 transitions. [2022-11-21 23:58:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2550 transitions. [2022-11-21 23:58:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:58:53,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:53,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:53,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:53,588 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:58:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1766 states and 2555 transitions. [2022-11-21 23:58:58,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 2555 transitions. [2022-11-21 23:58:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:58:58,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:58,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:58,385 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:59:03,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:03,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1770 states and 2560 transitions. [2022-11-21 23:59:03,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2560 transitions. [2022-11-21 23:59:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:59:03,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:03,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:59:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1771 states and 2562 transitions. [2022-11-21 23:59:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2562 transitions. [2022-11-21 23:59:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:59:03,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:03,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:03,790 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 94 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:03,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:03,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1772 states and 2563 transitions. [2022-11-21 23:59:03,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2563 transitions. [2022-11-21 23:59:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:59:03,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:03,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:04,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 74 proven. 8 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 23:59:11,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1803 states and 2602 transitions. [2022-11-21 23:59:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2602 transitions. [2022-11-21 23:59:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:59:11,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:11,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:11,769 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 74 proven. 8 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 23:59:14,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:14,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1806 states and 2605 transitions. [2022-11-21 23:59:14,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2605 transitions. [2022-11-21 23:59:14,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:59:14,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:14,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:14,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 23:59:15,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:15,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1807 states and 2607 transitions. [2022-11-21 23:59:15,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2607 transitions. [2022-11-21 23:59:15,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:59:15,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:15,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:15,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 78 proven. 9 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:59:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:26,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1837 states and 2644 transitions. [2022-11-21 23:59:26,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2644 transitions. [2022-11-21 23:59:26,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:59:26,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:26,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:26,694 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 78 proven. 9 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:59:33,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:33,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1855 states and 2663 transitions. [2022-11-21 23:59:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2663 transitions. [2022-11-21 23:59:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:59:33,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:33,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:34,175 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-11-21 23:59:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1866 states and 2678 transitions. [2022-11-21 23:59:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2678 transitions. [2022-11-21 23:59:40,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:59:40,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:40,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:40,049 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-11-21 23:59:41,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:41,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1867 states and 2680 transitions. [2022-11-21 23:59:41,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2680 transitions. [2022-11-21 23:59:41,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:59:41,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:41,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 78 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:17,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1888 states and 2734 transitions. [2022-11-22 00:00:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2734 transitions. [2022-11-22 00:00:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-22 00:00:17,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:17,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:17,790 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 78 proven. 9 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-22 00:00:20,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:20,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1889 states and 2735 transitions. [2022-11-22 00:00:20,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2735 transitions. [2022-11-22 00:00:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-22 00:00:20,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:20,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:20,377 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-22 00:00:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:37,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1904 states and 2755 transitions. [2022-11-22 00:00:37,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2755 transitions. [2022-11-22 00:00:37,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-22 00:00:37,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:37,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-22 00:00:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 1907 states and 2769 transitions. [2022-11-22 00:00:41,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2769 transitions. [2022-11-22 00:00:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-22 00:00:41,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:41,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 76 proven. 8 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-22 00:00:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:54,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1908 states and 2771 transitions. [2022-11-22 00:00:54,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2771 transitions. [2022-11-22 00:00:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-22 00:00:54,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:54,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 108 proven. 12 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-22 00:01:05,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:05,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 1913 states and 2812 transitions. [2022-11-22 00:01:05,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2812 transitions. [2022-11-22 00:01:05,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-22 00:01:05,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:05,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:05,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 108 proven. 12 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-22 00:01:11,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:11,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1917 states and 2829 transitions. [2022-11-22 00:01:11,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2829 transitions. [2022-11-22 00:01:11,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-22 00:01:11,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:11,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:11,981 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-22 00:01:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1919 states and 2831 transitions. [2022-11-22 00:01:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2831 transitions. [2022-11-22 00:01:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-22 00:01:14,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:18,662 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 103 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:38,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 1935 states and 2871 transitions. [2022-11-22 00:01:38,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2871 transitions. [2022-11-22 00:01:38,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-22 00:01:38,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:38,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:38,618 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 103 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 1941 states and 2882 transitions. [2022-11-22 00:01:46,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2882 transitions. [2022-11-22 00:01:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-22 00:01:46,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:46,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:46,865 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-22 00:01:49,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:49,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1942 states and 2884 transitions. [2022-11-22 00:01:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2884 transitions. [2022-11-22 00:01:49,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-22 00:01:49,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:49,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:49,780 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-22 00:01:53,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 1945 states and 2890 transitions. [2022-11-22 00:01:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2890 transitions. [2022-11-22 00:01:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-22 00:01:53,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:53,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-22 00:02:06,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 1952 states and 2902 transitions. [2022-11-22 00:02:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2902 transitions. [2022-11-22 00:02:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-22 00:02:06,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:06,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-22 00:02:09,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:09,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1959 states and 2909 transitions. [2022-11-22 00:02:09,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 2909 transitions. [2022-11-22 00:02:09,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-22 00:02:09,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:09,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked.