./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-lit/cggmp2005b.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/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_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/cggmp2005b.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5a85ef4e6caed20a9aa6e00fcf3a476ebe3f071202fc083a4545018fb19b4c9c --- 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 [2022-12-14 16:32:05,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:32:05,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:32:05,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:32:05,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:32:05,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:32:05,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:32:05,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:32:05,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:32:05,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:32:05,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:32:05,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:32:05,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:32:05,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:32:05,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:32:05,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:32:05,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:32:05,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:32:05,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:32:05,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:32:05,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:32:05,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:32:05,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:32:05,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:32:05,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:32:05,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:32:05,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:32:05,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:32:05,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:32:05,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:32:05,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:32:05,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:32:05,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:32:05,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:32:05,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:32:05,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:32:05,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:32:05,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:32:05,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:32:05,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:32:05,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:32:05,112 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 16:32:05,132 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:32:05,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:32:05,133 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:32:05,133 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:32:05,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:32:05,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:32:05,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:32:05,134 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:32:05,134 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:32:05,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:32:05,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:32:05,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:32:05,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:32:05,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:32:05,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:32:05,136 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:32:05,136 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:32:05,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:32:05,136 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:32:05,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:32:05,137 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:32:05,137 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:32:05,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:32:05,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:32:05,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:32:05,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:32:05,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:32:05,138 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:32:05,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:32:05,139 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:32:05,139 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_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a85ef4e6caed20a9aa6e00fcf3a476ebe3f071202fc083a4545018fb19b4c9c [2022-12-14 16:32:05,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:32:05,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:32:05,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:32:05,348 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:32:05,349 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:32:05,350 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-lit/cggmp2005b.i [2022-12-14 16:32:07,997 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:32:08,153 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:32:08,153 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/sv-benchmarks/c/loop-lit/cggmp2005b.i [2022-12-14 16:32:08,158 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4/data/9137b4d45/2c10c1f6a77e4aa9bb3978be58a3aef2/FLAG24004f32f [2022-12-14 16:32:08,168 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4/data/9137b4d45/2c10c1f6a77e4aa9bb3978be58a3aef2 [2022-12-14 16:32:08,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:32:08,171 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:32:08,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:32:08,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:32:08,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:32:08,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f7abae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08, skipping insertion in model container [2022-12-14 16:32:08,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:32:08,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:32:08,297 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_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/sv-benchmarks/c/loop-lit/cggmp2005b.i[895,908] [2022-12-14 16:32:08,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:32:08,312 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:32:08,324 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_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/sv-benchmarks/c/loop-lit/cggmp2005b.i[895,908] [2022-12-14 16:32:08,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:32:08,339 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:32:08,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08 WrapperNode [2022-12-14 16:32:08,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:32:08,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:32:08,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:32:08,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:32:08,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,369 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 46 [2022-12-14 16:32:08,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:32:08,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:32:08,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:32:08,371 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:32:08,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,387 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:32:08,389 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:32:08,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:32:08,390 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:32:08,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:32:08,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:32:08,417 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:32:08,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68bc5ade-ce6a-4802-b18e-314e95d5a7f2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:32:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:32:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:32:08,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:32:08,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:32:08,500 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:32:08,501 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:32:08,577 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:32:08,599 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:32:08,599 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 16:32:08,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:32:08 BoogieIcfgContainer [2022-12-14 16:32:08,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:32:08,602 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:32:08,602 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:32:08,609 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:32:08,609 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:32:08" (1/1) ... [2022-12-14 16:32:08,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:32:08,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-12-14 16:32:08,657 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-12-14 16:32:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 16:32:08,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:08,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:08,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 16:32:08,801 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 16:32:08,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:32:08,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:08,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:08,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-12-14 16:32:08,838 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-12-14 16:32:08,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 16:32:08,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:08,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:08,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:08,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2022-12-14 16:32:09,000 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2022-12-14 16:32:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 16:32:09,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:09,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:09,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2022-12-14 16:32:09,233 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2022-12-14 16:32:09,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 16:32:09,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:09,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:09,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:09,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 47 transitions. [2022-12-14 16:32:09,352 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 47 transitions. [2022-12-14 16:32:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 16:32:09,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:09,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:09,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:09,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2022-12-14 16:32:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2022-12-14 16:32:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:32:09,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:09,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:09,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 63 transitions. [2022-12-14 16:32:09,872 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2022-12-14 16:32:09,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:32:09,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:09,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:09,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:32:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:09,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 36 states and 58 transitions. [2022-12-14 16:32:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 58 transitions. [2022-12-14 16:32:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 16:32:09,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:09,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:10,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:10,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 39 states and 67 transitions. [2022-12-14 16:32:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 67 transitions. [2022-12-14 16:32:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 16:32:10,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:10,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:10,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:10,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:10,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 41 states and 70 transitions. [2022-12-14 16:32:10,516 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2022-12-14 16:32:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 16:32:10,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:10,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:10,627 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 45 states and 77 transitions. [2022-12-14 16:32:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 77 transitions. [2022-12-14 16:32:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 16:32:11,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:11,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:11,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:32:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:11,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2022-12-14 16:32:11,497 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2022-12-14 16:32:11,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 16:32:11,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:11,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:32:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:11,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 50 states and 86 transitions. [2022-12-14 16:32:11,658 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 86 transitions. [2022-12-14 16:32:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 16:32:11,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:11,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:11,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 54 states and 97 transitions. [2022-12-14 16:32:12,364 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 97 transitions. [2022-12-14 16:32:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 16:32:12,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:12,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:12,388 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 16:32:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 56 states and 98 transitions. [2022-12-14 16:32:12,537 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 98 transitions. [2022-12-14 16:32:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 16:32:12,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:12,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:12,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:12,743 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 61 states and 109 transitions. [2022-12-14 16:32:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 109 transitions. [2022-12-14 16:32:13,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 16:32:13,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:13,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:13,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 62 states and 110 transitions. [2022-12-14 16:32:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2022-12-14 16:32:13,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 16:32:13,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:13,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:13,562 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:32:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 64 states and 111 transitions. [2022-12-14 16:32:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 111 transitions. [2022-12-14 16:32:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 16:32:13,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:13,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:14,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 69 states and 125 transitions. [2022-12-14 16:32:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 125 transitions. [2022-12-14 16:32:14,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 16:32:14,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:14,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:14,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:14,853 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 70 states and 126 transitions. [2022-12-14 16:32:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 126 transitions. [2022-12-14 16:32:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 16:32:15,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:15,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 16:32:15,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 127 transitions. [2022-12-14 16:32:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 127 transitions. [2022-12-14 16:32:15,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 16:32:15,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:15,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:15,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:15,704 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:16,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 78 states and 141 transitions. [2022-12-14 16:32:16,834 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 141 transitions. [2022-12-14 16:32:16,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 16:32:16,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:16,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:17,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 79 states and 143 transitions. [2022-12-14 16:32:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 143 transitions. [2022-12-14 16:32:17,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 16:32:17,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:17,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:17,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:17,117 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 16:32:17,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:17,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 81 states and 144 transitions. [2022-12-14 16:32:17,336 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 144 transitions. [2022-12-14 16:32:17,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 16:32:17,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:17,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:18,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:18,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 87 states and 160 transitions. [2022-12-14 16:32:18,778 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 160 transitions. [2022-12-14 16:32:18,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 16:32:18,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:18,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:19,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 88 states and 162 transitions. [2022-12-14 16:32:19,077 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 162 transitions. [2022-12-14 16:32:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 16:32:19,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:19,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:19,092 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:32:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 90 states and 163 transitions. [2022-12-14 16:32:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 163 transitions. [2022-12-14 16:32:19,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:32:19,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:19,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:20,101 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 97 states and 180 transitions. [2022-12-14 16:32:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 180 transitions. [2022-12-14 16:32:21,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:32:21,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:21,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:21,876 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:22,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 98 states and 183 transitions. [2022-12-14 16:32:22,163 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 183 transitions. [2022-12-14 16:32:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 16:32:22,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:22,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 16:32:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 100 states and 184 transitions. [2022-12-14 16:32:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 184 transitions. [2022-12-14 16:32:22,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 16:32:22,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:22,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 106 states and 201 transitions. [2022-12-14 16:32:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 201 transitions. [2022-12-14 16:32:24,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 16:32:24,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:24,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:24,884 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:25,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 107 states and 204 transitions. [2022-12-14 16:32:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 204 transitions. [2022-12-14 16:32:25,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 16:32:25,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:25,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:25,202 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:32:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 109 states and 205 transitions. [2022-12-14 16:32:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 205 transitions. [2022-12-14 16:32:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 16:32:25,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:25,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:26,375 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 115 states and 222 transitions. [2022-12-14 16:32:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 222 transitions. [2022-12-14 16:32:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 16:32:28,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:28,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:28,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:28,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 116 states and 225 transitions. [2022-12-14 16:32:28,352 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 225 transitions. [2022-12-14 16:32:28,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 16:32:28,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:28,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 16:32:28,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:28,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 118 states and 226 transitions. [2022-12-14 16:32:28,735 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 226 transitions. [2022-12-14 16:32:28,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 16:32:28,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:28,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:29,738 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 124 states and 245 transitions. [2022-12-14 16:32:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 245 transitions. [2022-12-14 16:32:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 16:32:32,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:32,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 125 states and 249 transitions. [2022-12-14 16:32:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 249 transitions. [2022-12-14 16:32:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 16:32:32,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:32,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:32,386 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:32:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:32,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 127 states and 250 transitions. [2022-12-14 16:32:32,771 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 250 transitions. [2022-12-14 16:32:32,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 16:32:32,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:32,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:33,864 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:36,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 134 states and 269 transitions. [2022-12-14 16:32:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 269 transitions. [2022-12-14 16:32:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 16:32:36,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:36,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:37,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:37,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 135 states and 273 transitions. [2022-12-14 16:32:37,307 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 273 transitions. [2022-12-14 16:32:37,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 16:32:37,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:37,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 16:32:37,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:37,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 137 states and 274 transitions. [2022-12-14 16:32:37,897 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 274 transitions. [2022-12-14 16:32:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 16:32:37,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:37,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:39,135 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:41,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:41,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 143 states and 294 transitions. [2022-12-14 16:32:41,725 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 294 transitions. [2022-12-14 16:32:41,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 16:32:41,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:41,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 144 states and 298 transitions. [2022-12-14 16:32:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 298 transitions. [2022-12-14 16:32:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 16:32:42,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:42,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 16:32:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 146 states and 299 transitions. [2022-12-14 16:32:42,678 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 299 transitions. [2022-12-14 16:32:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:32:42,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:42,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:44,082 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:47,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:47,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 153 states and 320 transitions. [2022-12-14 16:32:47,175 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 320 transitions. [2022-12-14 16:32:47,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:32:47,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:47,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:47,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:47,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 154 states and 325 transitions. [2022-12-14 16:32:47,678 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 325 transitions. [2022-12-14 16:32:47,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 16:32:47,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:47,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 16:32:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 156 states and 326 transitions. [2022-12-14 16:32:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 326 transitions. [2022-12-14 16:32:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 16:32:48,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:48,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 162 states and 347 transitions. [2022-12-14 16:32:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 347 transitions. [2022-12-14 16:32:53,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 16:32:53,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:53,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:54,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 163 states and 352 transitions. [2022-12-14 16:32:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 352 transitions. [2022-12-14 16:32:54,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 16:32:54,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:54,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:54,085 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 16:32:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:54,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 165 states and 353 transitions. [2022-12-14 16:32:54,700 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 353 transitions. [2022-12-14 16:32:54,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 16:32:54,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:54,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:56,763 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:00,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 171 states and 374 transitions. [2022-12-14 16:33:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 374 transitions. [2022-12-14 16:33:00,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 16:33:00,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:00,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:00,287 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:00,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 172 states and 379 transitions. [2022-12-14 16:33:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 379 transitions. [2022-12-14 16:33:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 16:33:00,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:00,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:00,841 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 16:33:01,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 174 states and 380 transitions. [2022-12-14 16:33:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 380 transitions. [2022-12-14 16:33:01,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 16:33:01,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:01,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:07,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:07,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 180 states and 403 transitions. [2022-12-14 16:33:07,714 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 403 transitions. [2022-12-14 16:33:07,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 16:33:07,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:07,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 181 states and 409 transitions. [2022-12-14 16:33:08,250 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 409 transitions. [2022-12-14 16:33:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 16:33:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:08,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 16:33:08,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:08,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 183 states and 410 transitions. [2022-12-14 16:33:08,974 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 410 transitions. [2022-12-14 16:33:08,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:33:08,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:08,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:11,517 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:15,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 190 states and 433 transitions. [2022-12-14 16:33:15,502 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 433 transitions. [2022-12-14 16:33:15,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:33:15,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:15,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:15,565 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 191 states and 439 transitions. [2022-12-14 16:33:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 439 transitions. [2022-12-14 16:33:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:33:16,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:16,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:16,055 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 16:33:16,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 193 states and 440 transitions. [2022-12-14 16:33:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 440 transitions. [2022-12-14 16:33:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:33:16,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:16,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 199 states and 464 transitions. [2022-12-14 16:33:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 464 transitions. [2022-12-14 16:33:23,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:33:23,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:23,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:23,551 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:24,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:24,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 200 states and 470 transitions. [2022-12-14 16:33:24,038 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 470 transitions. [2022-12-14 16:33:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:33:24,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:24,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-14 16:33:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 202 states and 471 transitions. [2022-12-14 16:33:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 471 transitions. [2022-12-14 16:33:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:33:24,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:24,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:32,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:32,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 209 states and 496 transitions. [2022-12-14 16:33:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 496 transitions. [2022-12-14 16:33:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:33:32,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:32,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:32,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:32,727 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:33,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 210 states and 503 transitions. [2022-12-14 16:33:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 503 transitions. [2022-12-14 16:33:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:33:33,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:33,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:33,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-14 16:33:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 212 states and 504 transitions. [2022-12-14 16:33:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 504 transitions. [2022-12-14 16:33:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:33:34,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:34,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:37,351 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 218 states and 529 transitions. [2022-12-14 16:33:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 529 transitions. [2022-12-14 16:33:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:33:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:42,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 219 states and 536 transitions. [2022-12-14 16:33:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 536 transitions. [2022-12-14 16:33:42,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:33:42,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:42,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:42,704 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 16:33:43,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:43,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 221 states and 537 transitions. [2022-12-14 16:33:43,516 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 537 transitions. [2022-12-14 16:33:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:33:43,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:43,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:47,386 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 227 states and 562 transitions. [2022-12-14 16:33:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 562 transitions. [2022-12-14 16:33:52,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:33:52,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:52,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:52,840 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:53,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 228 states and 569 transitions. [2022-12-14 16:33:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 569 transitions. [2022-12-14 16:33:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 16:33:53,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:53,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:53,396 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 16:33:54,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 230 states and 570 transitions. [2022-12-14 16:33:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 570 transitions. [2022-12-14 16:33:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 16:33:54,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:54,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:58,448 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:04,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:04,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 236 states and 597 transitions. [2022-12-14 16:34:04,677 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 597 transitions. [2022-12-14 16:34:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 16:34:04,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:04,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:04,817 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 237 states and 605 transitions. [2022-12-14 16:34:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 605 transitions. [2022-12-14 16:34:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 16:34:05,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:05,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-12-14 16:34:06,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:06,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 239 states and 606 transitions. [2022-12-14 16:34:06,494 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 606 transitions. [2022-12-14 16:34:06,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 16:34:06,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:06,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:18,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 246 states and 633 transitions. [2022-12-14 16:34:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 633 transitions. [2022-12-14 16:34:18,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 16:34:18,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:18,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:18,396 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:19,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:19,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 247 states and 641 transitions. [2022-12-14 16:34:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 641 transitions. [2022-12-14 16:34:19,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 16:34:19,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:19,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:19,073 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-12-14 16:34:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:20,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 249 states and 642 transitions. [2022-12-14 16:34:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 642 transitions. [2022-12-14 16:34:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 16:34:20,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:20,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:32,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:32,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 255 states and 670 transitions. [2022-12-14 16:34:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 670 transitions. [2022-12-14 16:34:32,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 16:34:32,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:32,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:32,443 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:33,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:33,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 256 states and 678 transitions. [2022-12-14 16:34:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 678 transitions. [2022-12-14 16:34:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:34:33,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:33,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-12-14 16:34:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 258 states and 679 transitions. [2022-12-14 16:34:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 679 transitions. [2022-12-14 16:34:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:34:34,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:34,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:39,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 265 states and 708 transitions. [2022-12-14 16:34:48,513 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 708 transitions. [2022-12-14 16:34:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:34:48,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:48,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:49,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 266 states and 717 transitions. [2022-12-14 16:34:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 717 transitions. [2022-12-14 16:34:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:34:49,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:49,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:49,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-12-14 16:34:50,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 268 states and 718 transitions. [2022-12-14 16:34:50,568 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 718 transitions. [2022-12-14 16:34:50,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:34:50,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:50,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:57,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 274 states and 747 transitions. [2022-12-14 16:35:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 747 transitions. [2022-12-14 16:35:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:35:06,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:06,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:06,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:07,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 275 states and 756 transitions. [2022-12-14 16:35:07,572 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 756 transitions. [2022-12-14 16:35:07,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:35:07,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:07,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:07,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-14 16:35:08,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 277 states and 757 transitions. [2022-12-14 16:35:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 757 transitions. [2022-12-14 16:35:08,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:35:08,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:08,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:15,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 283 states and 786 transitions. [2022-12-14 16:35:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 786 transitions. [2022-12-14 16:35:26,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:35:26,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:26,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:26,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:27,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 284 states and 795 transitions. [2022-12-14 16:35:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 795 transitions. [2022-12-14 16:35:27,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 16:35:27,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:27,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:27,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2022-12-14 16:35:28,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 286 states and 796 transitions. [2022-12-14 16:35:28,783 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 796 transitions. [2022-12-14 16:35:28,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 16:35:28,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:28,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:45,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:45,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 292 states and 827 transitions. [2022-12-14 16:35:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 827 transitions. [2022-12-14 16:35:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 16:35:45,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:45,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:46,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 293 states and 837 transitions. [2022-12-14 16:35:46,620 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 837 transitions. [2022-12-14 16:35:46,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:35:46,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:46,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2022-12-14 16:35:48,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:48,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 295 states and 838 transitions. [2022-12-14 16:35:48,217 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 838 transitions. [2022-12-14 16:35:48,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 16:35:48,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:48,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:55,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:07,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 302 states and 869 transitions. [2022-12-14 16:36:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 869 transitions. [2022-12-14 16:36:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 16:36:07,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:07,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:08,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 303 states and 879 transitions. [2022-12-14 16:36:08,263 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 879 transitions. [2022-12-14 16:36:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 16:36:08,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2022-12-14 16:36:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 305 states and 880 transitions. [2022-12-14 16:36:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 880 transitions. [2022-12-14 16:36:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 16:36:09,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:09,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:19,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:31,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 311 states and 912 transitions. [2022-12-14 16:36:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 912 transitions. [2022-12-14 16:36:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 16:36:31,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:31,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:31,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 312 states and 922 transitions. [2022-12-14 16:36:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 922 transitions. [2022-12-14 16:36:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 16:36:32,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:32,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:32,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:32,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-14 16:36:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 314 states and 923 transitions. [2022-12-14 16:36:34,394 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 923 transitions. [2022-12-14 16:36:34,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:36:34,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:34,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:57,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:57,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 321 states and 956 transitions. [2022-12-14 16:36:57,168 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 956 transitions. [2022-12-14 16:36:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:36:57,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:57,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:58,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:58,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 322 states and 967 transitions. [2022-12-14 16:36:58,230 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 967 transitions. [2022-12-14 16:36:58,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:36:58,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:58,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:58,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-14 16:36:59,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:59,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 324 states and 968 transitions. [2022-12-14 16:36:59,652 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 968 transitions. [2022-12-14 16:36:59,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 16:36:59,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:59,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:22,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:22,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 330 states and 1001 transitions. [2022-12-14 16:37:22,060 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 1001 transitions. [2022-12-14 16:37:22,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 16:37:22,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:22,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:22,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 331 states and 1012 transitions. [2022-12-14 16:37:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1012 transitions. [2022-12-14 16:37:23,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 16:37:23,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:23,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1617 trivial. 0 not checked. [2022-12-14 16:37:25,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 333 states and 1013 transitions. [2022-12-14 16:37:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1013 transitions. [2022-12-14 16:37:25,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 16:37:25,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:25,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:49,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:49,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 339 states and 1046 transitions. [2022-12-14 16:37:49,096 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1046 transitions. [2022-12-14 16:37:49,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 16:37:49,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:49,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 340 states and 1057 transitions. [2022-12-14 16:37:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1057 transitions. [2022-12-14 16:37:50,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 16:37:50,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:50,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1717 trivial. 0 not checked. [2022-12-14 16:37:52,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 342 states and 1058 transitions. [2022-12-14 16:37:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1058 transitions. [2022-12-14 16:37:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 16:37:52,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:52,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 348 states and 1093 transitions. [2022-12-14 16:38:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1093 transitions. [2022-12-14 16:38:18,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 16:38:18,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:18,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:19,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:19,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 349 states and 1105 transitions. [2022-12-14 16:38:19,453 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1105 transitions. [2022-12-14 16:38:19,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 16:38:19,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:19,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1820 trivial. 0 not checked. [2022-12-14 16:38:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 351 states and 1106 transitions. [2022-12-14 16:38:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1106 transitions. [2022-12-14 16:38:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 16:38:21,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:21,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:34,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:52,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 358 states and 1141 transitions. [2022-12-14 16:38:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1141 transitions. [2022-12-14 16:38:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 16:38:52,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:52,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:53,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 359 states and 1153 transitions. [2022-12-14 16:38:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1153 transitions. [2022-12-14 16:38:53,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 16:38:53,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:53,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:53,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1926 trivial. 0 not checked. [2022-12-14 16:38:56,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 361 states and 1154 transitions. [2022-12-14 16:38:56,238 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1154 transitions. [2022-12-14 16:38:56,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 16:38:56,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:56,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:10,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:27,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 367 states and 1190 transitions. [2022-12-14 16:39:27,343 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1190 transitions. [2022-12-14 16:39:27,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 16:39:27,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:27,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:27,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:28,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 368 states and 1202 transitions. [2022-12-14 16:39:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1202 transitions. [2022-12-14 16:39:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 16:39:28,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:28,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:28,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2035 trivial. 0 not checked. [2022-12-14 16:39:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 370 states and 1203 transitions. [2022-12-14 16:39:30,822 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1203 transitions. [2022-12-14 16:39:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 16:39:30,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:30,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:45,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:04,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 377 states and 1240 transitions. [2022-12-14 16:40:04,491 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1240 transitions. [2022-12-14 16:40:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 16:40:04,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:04,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:04,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:05,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:05,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 378 states and 1253 transitions. [2022-12-14 16:40:05,615 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1253 transitions. [2022-12-14 16:40:05,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 16:40:05,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:05,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:05,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2147 trivial. 0 not checked. [2022-12-14 16:40:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 380 states and 1254 transitions. [2022-12-14 16:40:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1254 transitions. [2022-12-14 16:40:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 16:40:07,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:07,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:22,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:43,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:43,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 386 states and 1291 transitions. [2022-12-14 16:40:43,293 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1291 transitions. [2022-12-14 16:40:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 16:40:43,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:43,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:44,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 387 states and 1304 transitions. [2022-12-14 16:40:44,758 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1304 transitions. [2022-12-14 16:40:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 16:40:44,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:44,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:44,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2262 trivial. 0 not checked. [2022-12-14 16:40:47,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:47,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 389 states and 1305 transitions. [2022-12-14 16:40:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1305 transitions. [2022-12-14 16:40:47,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 16:40:47,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:47,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:04,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 395 states and 1342 transitions. [2022-12-14 16:41:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1342 transitions. [2022-12-14 16:41:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 16:41:25,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:25,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:25,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 396 states and 1355 transitions. [2022-12-14 16:41:26,495 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1355 transitions. [2022-12-14 16:41:26,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 16:41:26,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:26,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:26,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2022-12-14 16:41:28,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 398 states and 1356 transitions. [2022-12-14 16:41:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1356 transitions. [2022-12-14 16:41:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 16:41:28,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:28,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:28,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:08,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:08,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 404 states and 1395 transitions. [2022-12-14 16:42:08,338 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1395 transitions. [2022-12-14 16:42:08,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 16:42:08,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:08,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 405 states and 1409 transitions. [2022-12-14 16:42:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1409 transitions. [2022-12-14 16:42:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 16:42:09,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:09,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:09,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2501 trivial. 0 not checked. [2022-12-14 16:42:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 407 states and 1410 transitions. [2022-12-14 16:42:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1410 transitions. [2022-12-14 16:42:12,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 16:42:12,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:12,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:53,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:53,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 414 states and 1449 transitions. [2022-12-14 16:42:53,316 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1449 transitions. [2022-12-14 16:42:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 16:42:53,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:53,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:53,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:53,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:54,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 415 states and 1463 transitions. [2022-12-14 16:42:54,830 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1463 transitions. [2022-12-14 16:42:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 16:42:54,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:54,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:54,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2627 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2625 trivial. 0 not checked. [2022-12-14 16:42:57,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:57,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 417 states and 1464 transitions. [2022-12-14 16:42:57,355 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1464 transitions. [2022-12-14 16:42:57,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 16:42:57,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:57,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:43:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 423 states and 1504 transitions. [2022-12-14 16:43:41,227 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1504 transitions. [2022-12-14 16:43:41,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 16:43:41,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:41,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:41,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:43:42,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 424 states and 1518 transitions. [2022-12-14 16:43:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1518 transitions. [2022-12-14 16:43:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 16:43:42,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:42,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:42,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:42,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2752 trivial. 0 not checked. [2022-12-14 16:43:45,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 426 states and 1519 transitions. [2022-12-14 16:43:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1519 transitions. [2022-12-14 16:43:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 16:43:45,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:45,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:45,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.