./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/loops/string-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/loops/string-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7c71ebd98a3b6e7de0397eeeb86fda8d96b2d4c8ea0b8e1766ce392ff80613de --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:53:43,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:53:43,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:53:43,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:53:43,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:53:43,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:53:43,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:53:43,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:53:43,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:53:43,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:53:43,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:53:43,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:53:43,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:53:43,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:53:43,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:53:43,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:53:43,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:53:43,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:53:43,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:53:43,199 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:53:43,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:53:43,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:53:43,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:53:43,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:53:43,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:53:43,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:53:43,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:53:43,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:53:43,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:53:43,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:53:43,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:53:43,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:53:43,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:53:43,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:53:43,209 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:53:43,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:53:43,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:53:43,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:53:43,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:53:43,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:53:43,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:53:43,212 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 03:53:43,228 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:53:43,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:53:43,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:53:43,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:53:43,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:53:43,230 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:53:43,230 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:53:43,230 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:53:43,230 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:53:43,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:53:43,230 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 03:53:43,231 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 03:53:43,231 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 03:53:43,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:53:43,231 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:53:43,231 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:53:43,231 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:53:43,231 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:53:43,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:53:43,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:53:43,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:53:43,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:53:43,232 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:53:43,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:53:43,232 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_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c71ebd98a3b6e7de0397eeeb86fda8d96b2d4c8ea0b8e1766ce392ff80613de [2022-12-15 03:53:43,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:53:43,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:53:43,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:53:43,450 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:53:43,451 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:53:43,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loops/string-1.i [2022-12-15 03:53:45,955 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:53:46,133 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:53:46,133 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/sv-benchmarks/c/loops/string-1.i [2022-12-15 03:53:46,138 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/data/d6349998c/8937d569baee44e5a2ebaf5f11e1013c/FLAGbcff78e77 [2022-12-15 03:53:46,152 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/data/d6349998c/8937d569baee44e5a2ebaf5f11e1013c [2022-12-15 03:53:46,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:53:46,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:53:46,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:53:46,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:53:46,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:53:46,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63a3932 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46, skipping insertion in model container [2022-12-15 03:53:46,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:53:46,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:53:46,324 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_10269f0b-5e37-48ba-9192-3426dca51e91/sv-benchmarks/c/loops/string-1.i[896,909] [2022-12-15 03:53:46,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:53:46,352 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:53:46,364 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_10269f0b-5e37-48ba-9192-3426dca51e91/sv-benchmarks/c/loops/string-1.i[896,909] [2022-12-15 03:53:46,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:53:46,384 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:53:46,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46 WrapperNode [2022-12-15 03:53:46,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:53:46,386 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:53:46,386 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:53:46,386 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:53:46,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,400 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,420 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 126 [2022-12-15 03:53:46,420 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:53:46,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:53:46,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:53:46,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:53:46,429 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,440 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:53:46,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:53:46,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:53:46,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:53:46,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:53:46,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:53:46,469 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:53:46,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10269f0b-5e37-48ba-9192-3426dca51e91/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:53:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:53:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:53:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:53:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:53:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:53:46,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:53:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:53:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:53:46,567 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:53:46,569 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:53:46,742 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:53:46,781 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:53:46,781 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-15 03:53:46,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:53:46 BoogieIcfgContainer [2022-12-15 03:53:46,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:53:46,785 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:53:46,785 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:53:46,795 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:53:46,796 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:53:46" (1/1) ... [2022-12-15 03:53:46,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:53:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2022-12-15 03:53:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2022-12-15 03:53:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 03:53:46,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:47,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:47,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2022-12-15 03:53:47,116 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2022-12-15 03:53:47,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 03:53:47,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:47,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:47,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:47,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:47,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2022-12-15 03:53:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2022-12-15 03:53:47,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:53:47,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:47,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:47,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2022-12-15 03:53:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2022-12-15 03:53:47,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:53:47,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:47,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:47,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:47,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 43 states and 55 transitions. [2022-12-15 03:53:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 55 transitions. [2022-12-15 03:53:47,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:53:47,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:47,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2022-12-15 03:53:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2022-12-15 03:53:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:53:47,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:47,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:47,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2022-12-15 03:53:47,970 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2022-12-15 03:53:47,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:53:47,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:47,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:48,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2022-12-15 03:53:48,113 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2022-12-15 03:53:48,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:53:48,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:48,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:48,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2022-12-15 03:53:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2022-12-15 03:53:48,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:53:48,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:48,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:48,307 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:48,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:48,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2022-12-15 03:53:48,429 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2022-12-15 03:53:48,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:53:48,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:48,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2022-12-15 03:53:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2022-12-15 03:53:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:53:48,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:48,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:48,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:48,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 54 states and 70 transitions. [2022-12-15 03:53:48,954 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 70 transitions. [2022-12-15 03:53:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:53:48,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:48,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:49,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:49,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 56 states and 72 transitions. [2022-12-15 03:53:49,135 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2022-12-15 03:53:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:53:49,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:49,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:49,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:49,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2022-12-15 03:53:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2022-12-15 03:53:49,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:53:49,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:49,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:49,615 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 59 transitions. [2022-12-15 03:53:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2022-12-15 03:53:50,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:53:50,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:50,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:50,324 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:50,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2022-12-15 03:53:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2022-12-15 03:53:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:53:50,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:50,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:50,828 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:51,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:51,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 55 transitions. [2022-12-15 03:53:51,286 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 55 transitions. [2022-12-15 03:53:51,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:53:51,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:51,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:51,499 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:53:52,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:52,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2022-12-15 03:53:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2022-12-15 03:53:52,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:53:52,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:52,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:53:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:54,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2022-12-15 03:53:54,486 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2022-12-15 03:53:54,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:53:54,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:54,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:54,693 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:53:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:57,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 48 states and 60 transitions. [2022-12-15 03:53:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2022-12-15 03:53:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:53:57,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:57,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:53:58,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 66 transitions. [2022-12-15 03:53:58,004 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2022-12-15 03:53:58,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:53:58,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:58,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:58,018 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:53:58,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 49 states and 65 transitions. [2022-12-15 03:53:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 65 transitions. [2022-12-15 03:53:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:53:58,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:58,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:58,053 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:53:58,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:58,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 50 states and 68 transitions. [2022-12-15 03:53:58,398 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 68 transitions. [2022-12-15 03:53:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:53:58,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:58,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:58,436 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:53:58,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:58,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 52 states and 72 transitions. [2022-12-15 03:53:58,734 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 72 transitions. [2022-12-15 03:53:58,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:53:58,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:58,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:59,194 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:54:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 58 states and 81 transitions. [2022-12-15 03:54:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 81 transitions. [2022-12-15 03:54:02,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:54:02,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:02,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:03,016 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:54:03,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 82 transitions. [2022-12-15 03:54:03,343 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2022-12-15 03:54:03,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:54:03,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:03,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:03,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:54:04,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:04,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 61 states and 86 transitions. [2022-12-15 03:54:04,510 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 86 transitions. [2022-12-15 03:54:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:54:04,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:04,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:04,536 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:54:04,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:04,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 63 states and 90 transitions. [2022-12-15 03:54:04,940 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2022-12-15 03:54:04,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:54:04,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:04,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:54:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:06,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 67 states and 96 transitions. [2022-12-15 03:54:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 96 transitions. [2022-12-15 03:54:06,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:54:06,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:06,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:54:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 69 states and 97 transitions. [2022-12-15 03:54:07,237 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 97 transitions. [2022-12-15 03:54:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:54:07,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:07,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:07,337 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:54:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2022-12-15 03:54:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2022-12-15 03:54:09,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:54:09,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:09,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:54:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2022-12-15 03:54:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2022-12-15 03:54:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:54:11,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:11,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:11,243 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:54:13,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2022-12-15 03:54:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2022-12-15 03:54:13,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:54:13,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:13,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:13,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:54:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:16,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 53 states and 62 transitions. [2022-12-15 03:54:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 62 transitions. [2022-12-15 03:54:16,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:54:16,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:16,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:54:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:21,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2022-12-15 03:54:21,395 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2022-12-15 03:54:21,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:54:21,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:21,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:21,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:21,411 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:54:21,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2022-12-15 03:54:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2022-12-15 03:54:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:54:21,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:21,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:21,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:54:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:27,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 67 transitions. [2022-12-15 03:54:27,477 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2022-12-15 03:54:27,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:54:27,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:27,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:27,497 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:54:27,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 59 states and 74 transitions. [2022-12-15 03:54:27,922 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 74 transitions. [2022-12-15 03:54:27,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:54:27,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:27,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:54:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:30,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2022-12-15 03:54:30,515 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2022-12-15 03:54:30,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:54:30,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:30,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:30,707 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:54:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2022-12-15 03:54:31,924 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2022-12-15 03:54:31,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:54:31,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:31,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:54:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 69 states and 99 transitions. [2022-12-15 03:54:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 99 transitions. [2022-12-15 03:54:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:54:33,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:33,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:33,647 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 03:54:34,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 71 states and 102 transitions. [2022-12-15 03:54:34,208 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2022-12-15 03:54:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:54:34,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:34,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:54:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 71 states and 101 transitions. [2022-12-15 03:54:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 101 transitions. [2022-12-15 03:54:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:54:34,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:34,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:34,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:54:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 73 states and 106 transitions. [2022-12-15 03:54:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 106 transitions. [2022-12-15 03:54:35,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:54:35,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:35,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:54:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:36,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 75 states and 112 transitions. [2022-12-15 03:54:36,863 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 112 transitions. [2022-12-15 03:54:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:54:36,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:36,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:54:38,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 79 states and 120 transitions. [2022-12-15 03:54:38,728 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 120 transitions. [2022-12-15 03:54:38,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:54:38,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:38,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:38,745 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 03:54:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 81 states and 123 transitions. [2022-12-15 03:54:39,314 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 123 transitions. [2022-12-15 03:54:39,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:54:39,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:39,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:39,359 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 03:54:40,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:40,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 85 states and 128 transitions. [2022-12-15 03:54:40,722 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 128 transitions. [2022-12-15 03:54:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:54:40,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:40,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:41,150 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:54:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 87 states and 137 transitions. [2022-12-15 03:54:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 137 transitions. [2022-12-15 03:54:43,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:54:43,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:43,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:54:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 88 states and 140 transitions. [2022-12-15 03:54:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 140 transitions. [2022-12-15 03:54:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:54:43,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:43,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:43,811 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:54:45,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 90 states and 146 transitions. [2022-12-15 03:54:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 146 transitions. [2022-12-15 03:54:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:54:45,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:45,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:45,456 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:54:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 98 states and 167 transitions. [2022-12-15 03:54:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 167 transitions. [2022-12-15 03:54:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:54:48,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:48,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:54:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 101 states and 175 transitions. [2022-12-15 03:54:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 175 transitions. [2022-12-15 03:54:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:54:50,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:50,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:54:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 100 states and 174 transitions. [2022-12-15 03:54:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 174 transitions. [2022-12-15 03:54:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:54:52,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:52,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:54:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 102 states and 176 transitions. [2022-12-15 03:54:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 176 transitions. [2022-12-15 03:54:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:54:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:52,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 03:54:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 104 states and 178 transitions. [2022-12-15 03:54:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 178 transitions. [2022-12-15 03:54:53,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:54:53,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:53,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 03:54:56,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:56,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 109 states and 193 transitions. [2022-12-15 03:54:56,042 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 193 transitions. [2022-12-15 03:54:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:54:56,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:56,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:56,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:56,272 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 03:54:59,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:59,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 115 states and 210 transitions. [2022-12-15 03:54:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 210 transitions. [2022-12-15 03:54:59,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:54:59,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:59,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:55:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:03,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 119 states and 227 transitions. [2022-12-15 03:55:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 227 transitions. [2022-12-15 03:55:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:55:03,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:03,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:03,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:03,425 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:55:03,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 120 states and 231 transitions. [2022-12-15 03:55:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 231 transitions. [2022-12-15 03:55:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:55:03,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:03,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:03,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:55:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 121 states and 235 transitions. [2022-12-15 03:55:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 235 transitions. [2022-12-15 03:55:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:55:04,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:04,807 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:55:07,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 128 states and 253 transitions. [2022-12-15 03:55:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 253 transitions. [2022-12-15 03:55:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:55:07,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:07,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 5 proven. 45 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:55:27,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:27,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 138 states and 280 transitions. [2022-12-15 03:55:27,389 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 280 transitions. [2022-12-15 03:55:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:55:27,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:27,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:27,518 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 03:55:28,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 140 states and 282 transitions. [2022-12-15 03:55:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 282 transitions. [2022-12-15 03:55:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:55:28,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:28,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:55:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 146 states and 308 transitions. [2022-12-15 03:55:34,263 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 308 transitions. [2022-12-15 03:55:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:55:34,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:34,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 03:55:36,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:36,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 149 states and 315 transitions. [2022-12-15 03:55:36,538 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 315 transitions. [2022-12-15 03:55:36,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:55:36,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:36,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:55:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 153 states and 325 transitions. [2022-12-15 03:55:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 325 transitions. [2022-12-15 03:55:40,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:55:40,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:40,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:40,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:40,471 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:55:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 155 states and 331 transitions. [2022-12-15 03:55:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 331 transitions. [2022-12-15 03:55:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:55:41,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:41,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:55:42,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 156 states and 335 transitions. [2022-12-15 03:55:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 335 transitions. [2022-12-15 03:55:42,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:55:42,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:42,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:42,790 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 03:55:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:44,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 158 states and 340 transitions. [2022-12-15 03:55:44,832 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 340 transitions. [2022-12-15 03:55:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:55:44,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:44,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:55:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:46,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 160 states and 342 transitions. [2022-12-15 03:55:46,568 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 342 transitions. [2022-12-15 03:55:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:55:46,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:46,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:55:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 162 states and 357 transitions. [2022-12-15 03:55:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 357 transitions. [2022-12-15 03:55:49,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:55:49,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:49,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:49,711 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:55:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 163 states and 363 transitions. [2022-12-15 03:55:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 363 transitions. [2022-12-15 03:55:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:55:50,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:50,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:50,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 03:55:52,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 166 states and 379 transitions. [2022-12-15 03:55:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 379 transitions. [2022-12-15 03:55:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:55:52,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:52,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:52,481 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 03:55:54,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:54,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 169 states and 392 transitions. [2022-12-15 03:55:54,178 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 392 transitions. [2022-12-15 03:55:54,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:55:54,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:54,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:54,513 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:55:56,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 171 states and 409 transitions. [2022-12-15 03:55:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 409 transitions. [2022-12-15 03:55:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:55:56,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:56,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 03:55:59,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 174 states and 413 transitions. [2022-12-15 03:55:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 413 transitions. [2022-12-15 03:55:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:55:59,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:59,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 27 proven. 9 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:56:15,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:15,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 127 states and 300 transitions. [2022-12-15 03:56:15,397 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 300 transitions. [2022-12-15 03:56:15,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:56:15,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:15,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:56:16,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 127 states and 299 transitions. [2022-12-15 03:56:16,601 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 299 transitions. [2022-12-15 03:56:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:56:16,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:16,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:16,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 03:56:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 129 states and 307 transitions. [2022-12-15 03:56:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 307 transitions. [2022-12-15 03:56:18,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:56:18,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:18,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:56:20,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 131 states and 318 transitions. [2022-12-15 03:56:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 318 transitions. [2022-12-15 03:56:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:56:20,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:20,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:20,779 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 03:56:21,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:21,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 129 states and 313 transitions. [2022-12-15 03:56:21,657 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 313 transitions. [2022-12-15 03:56:21,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:56:21,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:21,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 03:56:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:28,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 135 states and 340 transitions. [2022-12-15 03:56:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 340 transitions. [2022-12-15 03:56:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:56:28,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:28,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:28,646 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 03:56:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:29,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 136 states and 348 transitions. [2022-12-15 03:56:29,817 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 348 transitions. [2022-12-15 03:56:29,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:56:29,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:29,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:30,161 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:56:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 138 states and 354 transitions. [2022-12-15 03:56:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 354 transitions. [2022-12-15 03:56:31,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:56:31,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:31,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 03:56:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 137 states and 352 transitions. [2022-12-15 03:56:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 352 transitions. [2022-12-15 03:56:34,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:56:34,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:34,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:34,438 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 03:56:35,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 138 states and 360 transitions. [2022-12-15 03:56:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 360 transitions. [2022-12-15 03:56:35,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:56:35,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:35,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:35,380 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 03:56:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 140 states and 363 transitions. [2022-12-15 03:56:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 363 transitions. [2022-12-15 03:56:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:56:36,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:36,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 03:56:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 142 states and 366 transitions. [2022-12-15 03:56:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 366 transitions. [2022-12-15 03:56:37,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:56:37,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:37,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:37,987 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 03:56:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 144 states and 371 transitions. [2022-12-15 03:56:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 371 transitions. [2022-12-15 03:56:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:56:39,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:39,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 03:56:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 146 states and 374 transitions. [2022-12-15 03:56:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 374 transitions. [2022-12-15 03:56:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:56:40,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:40,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:41,052 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:56:45,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:45,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 150 states and 388 transitions. [2022-12-15 03:56:45,032 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 388 transitions. [2022-12-15 03:56:45,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:56:45,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:45,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:56:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 151 states and 395 transitions. [2022-12-15 03:56:46,646 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 395 transitions. [2022-12-15 03:56:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:56:46,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:46,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:46,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:52,352 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 5 proven. 45 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:57:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:10,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 161 states and 436 transitions. [2022-12-15 03:57:10,244 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 436 transitions. [2022-12-15 03:57:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:57:10,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:10,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:10,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:10,324 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 03:57:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 163 states and 438 transitions. [2022-12-15 03:57:11,440 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 438 transitions. [2022-12-15 03:57:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:57:11,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:11,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:11,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:11,518 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 03:57:13,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:13,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 162 states and 436 transitions. [2022-12-15 03:57:13,979 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 436 transitions. [2022-12-15 03:57:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:57:13,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:13,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:57:21,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 169 states and 457 transitions. [2022-12-15 03:57:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 457 transitions. [2022-12-15 03:57:21,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:57:21,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:21,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:57:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 170 states and 461 transitions. [2022-12-15 03:57:24,651 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 461 transitions. [2022-12-15 03:57:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:57:24,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:24,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:25,071 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:57:26,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:26,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 172 states and 476 transitions. [2022-12-15 03:57:26,906 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 476 transitions. [2022-12-15 03:57:26,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:57:26,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:26,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:27,674 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 03:57:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 174 states and 478 transitions. [2022-12-15 03:57:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 478 transitions. [2022-12-15 03:57:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:57:29,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:29,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:29,876 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 03:57:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 174 states and 477 transitions. [2022-12-15 03:57:31,221 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 477 transitions. [2022-12-15 03:57:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:57:31,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:31,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:33,244 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:57:42,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 179 states and 500 transitions. [2022-12-15 03:57:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 500 transitions. [2022-12-15 03:57:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:57:42,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:42,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:42,432 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:57:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 180 states and 501 transitions. [2022-12-15 03:57:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 501 transitions. [2022-12-15 03:57:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:57:43,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:43,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:57:47,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:47,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 182 states and 504 transitions. [2022-12-15 03:57:47,914 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 504 transitions. [2022-12-15 03:57:47,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:57:47,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:47,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:47,965 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:57:49,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:49,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 181 states and 502 transitions. [2022-12-15 03:57:49,740 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 502 transitions. [2022-12-15 03:57:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:57:49,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:49,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:49,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:57:51,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:51,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 183 states and 508 transitions. [2022-12-15 03:57:51,220 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 508 transitions. [2022-12-15 03:57:51,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:57:51,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:51,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:57:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:52,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 185 states and 513 transitions. [2022-12-15 03:57:52,794 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 513 transitions. [2022-12-15 03:57:52,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:57:52,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:52,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 5 proven. 46 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:58:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 193 states and 540 transitions. [2022-12-15 03:58:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 540 transitions. [2022-12-15 03:58:01,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:58:01,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:01,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:01,888 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 03:58:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:03,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 195 states and 543 transitions. [2022-12-15 03:58:03,539 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 543 transitions. [2022-12-15 03:58:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:58:03,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:03,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:03,559 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 03:58:05,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:05,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 197 states and 545 transitions. [2022-12-15 03:58:05,221 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 545 transitions. [2022-12-15 03:58:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:58:05,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:05,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:58:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 199 states and 547 transitions. [2022-12-15 03:58:08,467 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 547 transitions. [2022-12-15 03:58:08,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:58:08,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:08,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:10,729 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:58:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:15,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 201 states and 560 transitions. [2022-12-15 03:58:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 560 transitions. [2022-12-15 03:58:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:58:15,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:15,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:15,589 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 03:58:16,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:16,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 203 states and 562 transitions. [2022-12-15 03:58:16,870 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 562 transitions. [2022-12-15 03:58:16,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:58:16,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:16,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 03:58:18,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:18,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 205 states and 564 transitions. [2022-12-15 03:58:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 564 transitions. [2022-12-15 03:58:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:58:18,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:18,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:18,386 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:58:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 207 states and 578 transitions. [2022-12-15 03:58:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 578 transitions. [2022-12-15 03:58:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:58:19,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:19,779 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 03:58:22,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 211 states and 583 transitions. [2022-12-15 03:58:22,630 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 583 transitions. [2022-12-15 03:58:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:58:22,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:22,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:58:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 212 states and 587 transitions. [2022-12-15 03:58:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 587 transitions. [2022-12-15 03:58:24,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:58:24,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:24,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:25,160 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:58:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 214 states and 598 transitions. [2022-12-15 03:58:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 598 transitions. [2022-12-15 03:58:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:58:29,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:29,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 03:58:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 216 states and 605 transitions. [2022-12-15 03:58:33,732 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 605 transitions. [2022-12-15 03:58:33,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:58:33,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:33,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 03:58:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:35,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 217 states and 608 transitions. [2022-12-15 03:58:35,541 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 608 transitions. [2022-12-15 03:58:35,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:58:35,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:35,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:35,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 03:58:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:44,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 223 states and 622 transitions. [2022-12-15 03:58:44,600 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 622 transitions. [2022-12-15 03:58:44,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:58:44,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:44,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:44,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:44,700 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 03:58:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 224 states and 624 transitions. [2022-12-15 03:58:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 624 transitions. [2022-12-15 03:58:46,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:58:46,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:46,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:46,501 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 03:58:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 226 states and 629 transitions. [2022-12-15 03:58:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 629 transitions. [2022-12-15 03:58:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:58:48,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:48,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 03:58:50,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 228 states and 631 transitions. [2022-12-15 03:58:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 631 transitions. [2022-12-15 03:58:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:58:50,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:50,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:50,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:50,502 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 5 proven. 47 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 03:58:59,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:59,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 236 states and 652 transitions. [2022-12-15 03:58:59,841 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 652 transitions. [2022-12-15 03:58:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:58:59,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:59,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:59,891 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 03:59:01,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:01,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 238 states and 656 transitions. [2022-12-15 03:59:01,346 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 656 transitions. [2022-12-15 03:59:01,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:59:01,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:01,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 03:59:02,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:02,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 240 states and 658 transitions. [2022-12-15 03:59:02,894 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 658 transitions. [2022-12-15 03:59:02,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:59:02,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:02,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-15 03:59:06,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:06,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 242 states and 663 transitions. [2022-12-15 03:59:06,159 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 663 transitions. [2022-12-15 03:59:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:59:06,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:06,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-15 03:59:09,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:09,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 244 states and 666 transitions. [2022-12-15 03:59:09,378 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 666 transitions. [2022-12-15 03:59:09,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:59:09,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:09,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:59:13,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:13,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 246 states and 668 transitions. [2022-12-15 03:59:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 668 transitions. [2022-12-15 03:59:13,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:59:13,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:13,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 03:59:17,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 248 states and 671 transitions. [2022-12-15 03:59:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 671 transitions. [2022-12-15 03:59:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:59:17,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:19,262 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:59:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:29,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 257 states and 697 transitions. [2022-12-15 03:59:29,356 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 697 transitions. [2022-12-15 03:59:29,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:59:29,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:29,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 14 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:59:32,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:32,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 259 states and 708 transitions. [2022-12-15 03:59:32,841 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 708 transitions. [2022-12-15 03:59:32,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:59:32,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:32,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:34,419 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 03:59:52,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:52,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 271 states and 744 transitions. [2022-12-15 03:59:52,636 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 744 transitions. [2022-12-15 03:59:52,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:59:52,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:52,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 03:59:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 272 states and 753 transitions. [2022-12-15 03:59:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 753 transitions. [2022-12-15 03:59:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:59:54,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:54,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-15 03:59:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:56,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 273 states and 754 transitions. [2022-12-15 03:59:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 754 transitions. [2022-12-15 03:59:56,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:59:56,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:56,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:56,887 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 04:00:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 276 states and 758 transitions. [2022-12-15 04:00:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 758 transitions. [2022-12-15 04:00:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 04:00:00,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:00,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:00,613 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 5 proven. 48 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 04:00:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:13,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 284 states and 780 transitions. [2022-12-15 04:00:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 780 transitions. [2022-12-15 04:00:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 04:00:13,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:13,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 04:00:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 287 states and 798 transitions. [2022-12-15 04:00:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 798 transitions. [2022-12-15 04:00:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 04:00:16,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:16,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 04:00:18,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:18,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 289 states and 801 transitions. [2022-12-15 04:00:18,432 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 801 transitions. [2022-12-15 04:00:18,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 04:00:18,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:18,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:18,453 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 04:00:21,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 291 states and 805 transitions. [2022-12-15 04:00:21,802 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 805 transitions. [2022-12-15 04:00:21,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 04:00:21,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:21,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:21,852 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 04:00:25,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:25,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 293 states and 808 transitions. [2022-12-15 04:00:25,562 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 808 transitions. [2022-12-15 04:00:25,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 04:00:25,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:25,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:25,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:25,583 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 04:00:28,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:28,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 293 states and 807 transitions. [2022-12-15 04:00:28,534 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 807 transitions. [2022-12-15 04:00:28,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 04:00:28,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:28,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:31,210 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 04:00:47,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:47,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 300 states and 845 transitions. [2022-12-15 04:00:47,278 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 845 transitions. [2022-12-15 04:00:47,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 04:00:47,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:47,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:50,203 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 04:00:56,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 302 states and 850 transitions. [2022-12-15 04:00:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 850 transitions. [2022-12-15 04:00:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 04:00:56,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:56,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:58,095 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 04:01:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 304 states and 853 transitions. [2022-12-15 04:01:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 853 transitions. [2022-12-15 04:01:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 04:01:03,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:03,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-15 04:01:05,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:05,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 306 states and 856 transitions. [2022-12-15 04:01:05,415 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 856 transitions. [2022-12-15 04:01:05,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 04:01:05,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:05,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:05,466 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 04:01:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:09,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 308 states and 870 transitions. [2022-12-15 04:01:09,365 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 870 transitions. [2022-12-15 04:01:09,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 04:01:09,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:09,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-15 04:01:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 309 states and 874 transitions. [2022-12-15 04:01:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 874 transitions. [2022-12-15 04:01:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 04:01:11,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:11,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 04:01:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 315 states and 889 transitions. [2022-12-15 04:01:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 889 transitions. [2022-12-15 04:01:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 04:01:26,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:26,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 04:01:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 319 states and 899 transitions. [2022-12-15 04:01:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 899 transitions. [2022-12-15 04:01:44,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 04:01:44,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:44,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:44,934 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 04:01:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 321 states and 901 transitions. [2022-12-15 04:01:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 901 transitions. [2022-12-15 04:01:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 04:01:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:47,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 5 proven. 49 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 04:02:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 177 states and 365 transitions. [2022-12-15 04:02:02,285 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 365 transitions. [2022-12-15 04:02:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 04:02:02,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:02,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-15 04:02:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 177 states and 364 transitions. [2022-12-15 04:02:04,223 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 364 transitions. [2022-12-15 04:02:04,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 04:02:04,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:04,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:04,272 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-15 04:02:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 177 states and 363 transitions. [2022-12-15 04:02:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 363 transitions. [2022-12-15 04:02:06,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 04:02:06,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:06,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:06,595 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-15 04:02:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 177 states and 360 transitions. [2022-12-15 04:02:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 360 transitions. [2022-12-15 04:02:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 04:02:10,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:10,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-15 04:02:15,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:15,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 177 states and 358 transitions. [2022-12-15 04:02:15,337 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 358 transitions. [2022-12-15 04:02:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 04:02:15,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:15,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 04:02:24,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:24,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 182 states and 370 transitions. [2022-12-15 04:02:24,432 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 370 transitions. [2022-12-15 04:02:24,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 04:02:24,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:24,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:24,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:25,306 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 04:02:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 183 states and 372 transitions. [2022-12-15 04:02:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 372 transitions. [2022-12-15 04:02:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 04:02:27,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:27,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 04:02:52,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:52,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 189 states and 401 transitions. [2022-12-15 04:02:52,947 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 401 transitions. [2022-12-15 04:02:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 04:02:52,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:52,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 04:02:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 190 states and 413 transitions. [2022-12-15 04:02:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 413 transitions. [2022-12-15 04:02:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 04:02:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:57,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:57,453 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 04:02:59,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:59,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 190 states and 412 transitions. [2022-12-15 04:02:59,836 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 412 transitions. [2022-12-15 04:02:59,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 04:02:59,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:59,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:01,837 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 04:03:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:20,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 188 states and 406 transitions. [2022-12-15 04:03:20,323 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 406 transitions. [2022-12-15 04:03:20,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 04:03:20,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:20,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 04:03:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 188 states and 401 transitions. [2022-12-15 04:03:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 401 transitions. [2022-12-15 04:03:23,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 04:03:23,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:23,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:23,249 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-15 04:03:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:35,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 188 states and 399 transitions. [2022-12-15 04:03:35,871 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 399 transitions. [2022-12-15 04:03:35,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 04:03:35,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:35,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:35,971 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 04:03:40,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 188 states and 397 transitions. [2022-12-15 04:03:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 397 transitions. [2022-12-15 04:03:40,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 04:03:40,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:40,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 04:03:50,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:50,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 191 states and 410 transitions. [2022-12-15 04:03:50,655 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 410 transitions. [2022-12-15 04:03:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 04:03:50,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:50,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:50,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:54,265 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 04:04:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 195 states and 452 transitions. [2022-12-15 04:04:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 452 transitions. [2022-12-15 04:04:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 04:04:10,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:10,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:10,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:10,463 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-15 04:04:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 194 states and 450 transitions. [2022-12-15 04:04:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 450 transitions. [2022-12-15 04:04:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 04:04:15,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:15,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:15,219 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 04:04:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 191 states and 441 transitions. [2022-12-15 04:04:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 441 transitions. [2022-12-15 04:04:20,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 04:04:20,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:20,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:20,569 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 04:04:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:25,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 189 states and 436 transitions. [2022-12-15 04:04:25,318 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 436 transitions. [2022-12-15 04:04:25,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 04:04:25,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:25,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 04:04:28,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 189 states and 435 transitions. [2022-12-15 04:04:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 435 transitions. [2022-12-15 04:04:28,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 04:04:28,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:28,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:36,890 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 04:05:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:05:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 197 states and 486 transitions. [2022-12-15 04:05:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 486 transitions. [2022-12-15 04:05:01,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 04:05:01,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:05:01,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:05:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:05:04,059 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 04:05:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:05:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 201 states and 497 transitions. [2022-12-15 04:05:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 497 transitions. [2022-12-15 04:05:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 04:05:16,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:05:16,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:05:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:05:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 04:05:31,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:05:31,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 207 states and 521 transitions. [2022-12-15 04:05:31,520 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 521 transitions. [2022-12-15 04:05:31,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 04:05:31,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:05:31,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:05:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:05:31,619 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 04:05:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:05:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 209 states and 529 transitions. [2022-12-15 04:05:37,455 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 529 transitions. [2022-12-15 04:05:37,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 04:05:37,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:05:37,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:05:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:05:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-15 04:05:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:05:40,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 207 states and 523 transitions. [2022-12-15 04:05:40,942 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 523 transitions. [2022-12-15 04:05:40,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 04:05:40,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:05:40,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:05:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:05:41,059 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 04:05:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:05:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 207 states and 521 transitions. [2022-12-15 04:05:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 521 transitions. [2022-12-15 04:05:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 04:05:46,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:05:46,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:05:46,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:05:48,908 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 04:06:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:06:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 211 states and 542 transitions. [2022-12-15 04:06:03,144 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 542 transitions. [2022-12-15 04:06:03,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 04:06:03,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:06:03,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:06:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:06:09,360 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 04:06:18,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:06:18,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 212 states and 545 transitions. [2022-12-15 04:06:18,462 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 545 transitions. [2022-12-15 04:06:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 04:06:18,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:06:18,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:06:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:06:28,296 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 04:07:01,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:07:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 221 states and 616 transitions. [2022-12-15 04:07:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 616 transitions. [2022-12-15 04:07:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 04:07:01,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:07:01,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:07:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:07:04,436 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked.