./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-simple/nested_5.c --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_baa0d907-075b-45d7-aa2d-37c42d05f184/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa0d907-075b-45d7-aa2d-37c42d05f184/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_baa0d907-075b-45d7-aa2d-37c42d05f184/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa0d907-075b-45d7-aa2d-37c42d05f184/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-simple/nested_5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa0d907-075b-45d7-aa2d-37c42d05f184/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_baa0d907-075b-45d7-aa2d-37c42d05f184/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 3d0f32d2f39934bb8fd732fa206acfa5d2fb4cacaee37919c0e4326d55891c86 --- 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 21:27:38,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:27:38,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:27:38,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:27:38,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:27:38,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:27:38,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:27:38,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:27:38,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:27:38,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:27:38,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:27:38,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:27:38,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:27:38,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:27:38,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:27:38,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:27:38,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:27:38,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:27:38,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:27:38,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:27:38,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:27:38,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:27:38,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:27:38,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:27:38,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:27:38,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:27:38,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:27:38,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:27:38,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:27:38,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:27:38,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:27:38,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:27:38,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:27:38,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:27:38,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:27:38,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:27:38,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:27:38,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:27:38,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:27:38,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:27:38,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:27:38,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa0d907-075b-45d7-aa2d-37c42d05f184/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:27:38,268 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:27:38,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:27:38,269 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:27:38,269 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:27:38,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:27:38,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:27:38,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:27:38,270 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:27:38,270 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:27:38,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:27:38,271 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:27:38,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:27:38,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:27:38,271 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:27:38,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:27:38,272 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:27:38,272 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:27:38,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:27:38,272 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:27:38,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:27:38,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:27:38,273 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:27:38,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:27:38,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:27:38,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:27:38,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:27:38,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:27:38,274 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:27:38,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:27:38,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:27:38,274 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_baa0d907-075b-45d7-aa2d-37c42d05f184/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa0d907-075b-45d7-aa2d-37c42d05f184/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d0f32d2f39934bb8fd732fa206acfa5d2fb4cacaee37919c0e4326d55891c86 [2022-12-14 21:27:38,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:27:38,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:27:38,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:27:38,498 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:27:38,499 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:27:38,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa0d907-075b-45d7-aa2d-37c42d05f184/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-simple/nested_5.c [2022-12-14 21:27:41,051 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:27:41,172 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:27:41,172 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa0d907-075b-45d7-aa2d-37c42d05f184/sv-benchmarks/c/loop-simple/nested_5.c [2022-12-14 21:27:41,176 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa0d907-075b-45d7-aa2d-37c42d05f184/bin/ukojak-rkRKPMF4O4/data/01df48931/4d9241ba21f44f0ea5a273d84dafcb65/FLAG9126dd076 [2022-12-14 21:27:41,186 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa0d907-075b-45d7-aa2d-37c42d05f184/bin/ukojak-rkRKPMF4O4/data/01df48931/4d9241ba21f44f0ea5a273d84dafcb65 [2022-12-14 21:27:41,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:27:41,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:27:41,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:27:41,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:27:41,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:27:41,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@554e1c8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41, skipping insertion in model container [2022-12-14 21:27:41,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:27:41,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:27:41,342 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_baa0d907-075b-45d7-aa2d-37c42d05f184/sv-benchmarks/c/loop-simple/nested_5.c[899,912] [2022-12-14 21:27:41,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:27:41,354 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:27:41,369 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_baa0d907-075b-45d7-aa2d-37c42d05f184/sv-benchmarks/c/loop-simple/nested_5.c[899,912] [2022-12-14 21:27:41,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:27:41,383 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:27:41,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41 WrapperNode [2022-12-14 21:27:41,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:27:41,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:27:41,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:27:41,385 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:27:41,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,400 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,416 INFO L138 Inliner]: procedures = 10, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 69 [2022-12-14 21:27:41,416 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:27:41,417 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:27:41,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:27:41,417 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:27:41,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,429 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,434 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,436 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:27:41,437 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:27:41,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:27:41,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:27:41,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:27:41,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa0d907-075b-45d7-aa2d-37c42d05f184/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:27:41,465 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa0d907-075b-45d7-aa2d-37c42d05f184/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:27:41,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa0d907-075b-45d7-aa2d-37c42d05f184/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:27:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:27:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:27:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:27:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:27:41,553 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:27:41,555 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:27:41,653 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:27:41,674 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:27:41,674 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-14 21:27:41,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:27:41 BoogieIcfgContainer [2022-12-14 21:27:41,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:27:41,677 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:27:41,677 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:27:41,684 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:27:41,684 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:27:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2022-12-14 21:27:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-12-14 21:27:41,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:27:41,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:41,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:41,843 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 21:27:41,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:41,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2022-12-14 21:27:41,868 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-12-14 21:27:41,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:27:41,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:41,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:41,900 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 21:27:41,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:41,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2022-12-14 21:27:41,918 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2022-12-14 21:27:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:27:41,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:41,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:41,984 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 21:27:42,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:42,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2022-12-14 21:27:42,008 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2022-12-14 21:27:42,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:27:42,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:42,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:42,046 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 21:27:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2022-12-14 21:27:42,070 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-12-14 21:27:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:27:42,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:42,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:42,102 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 21:27:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2022-12-14 21:27:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2022-12-14 21:27:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:27:42,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:42,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:42,147 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 21:27:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2022-12-14 21:27:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-12-14 21:27:42,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:27:42,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:42,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:42,192 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 21:27:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:42,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2022-12-14 21:27:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2022-12-14 21:27:42,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:27:42,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:42,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:42,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:42,342 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 21:27:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2022-12-14 21:27:42,443 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2022-12-14 21:27:42,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:27:42,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:42,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:42,471 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 21:27:42,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:42,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 54 transitions. [2022-12-14 21:27:42,483 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2022-12-14 21:27:42,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:27:42,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:42,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:27:42,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:42,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2022-12-14 21:27:42,589 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2022-12-14 21:27:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:27:42,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:42,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:42,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:42,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 54 transitions. [2022-12-14 21:27:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2022-12-14 21:27:42,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:27:42,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:42,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:42,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:27:42,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:42,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2022-12-14 21:27:42,930 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2022-12-14 21:27:42,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:27:42,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:42,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:42,951 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:27:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:43,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 44 states and 59 transitions. [2022-12-14 21:27:43,108 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 59 transitions. [2022-12-14 21:27:43,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:27:43,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:43,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:43,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:43,147 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:27:43,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:43,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 45 states and 61 transitions. [2022-12-14 21:27:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 61 transitions. [2022-12-14 21:27:43,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:27:43,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:43,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:27:43,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 46 states and 61 transitions. [2022-12-14 21:27:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 61 transitions. [2022-12-14 21:27:43,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:27:43,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:43,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:43,294 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:27:43,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:43,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 47 states and 63 transitions. [2022-12-14 21:27:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 63 transitions. [2022-12-14 21:27:43,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:27:43,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:43,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:27:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:43,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 48 states and 63 transitions. [2022-12-14 21:27:43,488 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 63 transitions. [2022-12-14 21:27:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:27:43,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:43,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:27:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:44,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 57 states and 77 transitions. [2022-12-14 21:27:44,070 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2022-12-14 21:27:44,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:27:44,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:44,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:27:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 72 transitions. [2022-12-14 21:27:44,144 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2022-12-14 21:27:44,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 21:27:44,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:44,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:44,190 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:27:44,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:44,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 64 states and 85 transitions. [2022-12-14 21:27:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 85 transitions. [2022-12-14 21:27:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 21:27:44,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:44,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:44,690 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:27:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:44,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 66 states and 86 transitions. [2022-12-14 21:27:44,821 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 86 transitions. [2022-12-14 21:27:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 21:27:44,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:44,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:44,843 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:27:46,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:46,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2022-12-14 21:27:46,334 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2022-12-14 21:27:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 21:27:46,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:46,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:46,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:27:46,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:46,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 78 states and 106 transitions. [2022-12-14 21:27:46,520 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 106 transitions. [2022-12-14 21:27:46,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 21:27:46,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:46,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:46,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:46,541 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:27:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 79 states and 107 transitions. [2022-12-14 21:27:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 107 transitions. [2022-12-14 21:27:46,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:27:46,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:46,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:46,573 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:27:46,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:46,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 81 states and 108 transitions. [2022-12-14 21:27:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 108 transitions. [2022-12-14 21:27:46,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:27:46,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:46,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:46,727 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:27:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 83 states and 109 transitions. [2022-12-14 21:27:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 109 transitions. [2022-12-14 21:27:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:27:46,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:46,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:46,920 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:27:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:49,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 109 states and 150 transitions. [2022-12-14 21:27:49,183 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 150 transitions. [2022-12-14 21:27:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 21:27:49,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:49,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:27:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:49,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 110 states and 151 transitions. [2022-12-14 21:27:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 151 transitions. [2022-12-14 21:27:49,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:27:49,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:49,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:27:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 111 states and 153 transitions. [2022-12-14 21:27:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 153 transitions. [2022-12-14 21:27:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:27:49,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:49,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:49,575 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:27:49,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 112 states and 155 transitions. [2022-12-14 21:27:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 155 transitions. [2022-12-14 21:27:49,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 21:27:49,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:49,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:49,876 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 21:27:51,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 121 states and 172 transitions. [2022-12-14 21:27:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 172 transitions. [2022-12-14 21:27:51,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 21:27:51,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:51,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 21:27:51,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:51,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 121 states and 171 transitions. [2022-12-14 21:27:51,226 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 171 transitions. [2022-12-14 21:27:51,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 21:27:51,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:51,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 21:27:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:51,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 123 states and 172 transitions. [2022-12-14 21:27:51,443 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 172 transitions. [2022-12-14 21:27:51,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 21:27:51,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:51,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:51,460 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 21:27:52,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 132 states and 184 transitions. [2022-12-14 21:27:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 184 transitions. [2022-12-14 21:27:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 21:27:52,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:52,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 21:27:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 134 states and 185 transitions. [2022-12-14 21:27:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 185 transitions. [2022-12-14 21:27:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:27:53,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:53,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:53,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:53,179 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 21:27:56,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 157 states and 223 transitions. [2022-12-14 21:27:56,452 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 223 transitions. [2022-12-14 21:27:56,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:27:56,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:56,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:56,541 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 21:28:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 180 states and 261 transitions. [2022-12-14 21:28:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 261 transitions. [2022-12-14 21:28:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:28:00,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:00,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:00,620 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 21:28:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:00,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 181 states and 261 transitions. [2022-12-14 21:28:00,910 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 261 transitions. [2022-12-14 21:28:00,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:28:00,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:00,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 21:28:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 183 states and 262 transitions. [2022-12-14 21:28:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 262 transitions. [2022-12-14 21:28:01,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:28:01,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:01,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 21:28:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:01,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 185 states and 263 transitions. [2022-12-14 21:28:01,566 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 263 transitions. [2022-12-14 21:28:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:28:01,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:01,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:01,590 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 21:28:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 208 states and 300 transitions. [2022-12-14 21:28:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 300 transitions. [2022-12-14 21:28:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:28:06,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:06,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:06,271 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 21:28:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 210 states and 301 transitions. [2022-12-14 21:28:06,564 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 301 transitions. [2022-12-14 21:28:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:28:06,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:06,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 21:28:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:06,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 212 states and 302 transitions. [2022-12-14 21:28:06,956 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 302 transitions. [2022-12-14 21:28:06,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:28:06,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:06,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:06,976 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 21:28:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:07,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 214 states and 303 transitions. [2022-12-14 21:28:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 303 transitions. [2022-12-14 21:28:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:28:07,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:07,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:07,274 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 21:28:07,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:07,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 216 states and 304 transitions. [2022-12-14 21:28:07,623 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 304 transitions. [2022-12-14 21:28:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:28:07,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:07,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:07,649 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 21:28:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 218 states and 305 transitions. [2022-12-14 21:28:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 305 transitions. [2022-12-14 21:28:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:28:07,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:07,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:08,103 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 21:28:19,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:19,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 273 states and 396 transitions. [2022-12-14 21:28:19,162 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 396 transitions. [2022-12-14 21:28:19,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:28:19,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:19,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 21:28:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 275 states and 397 transitions. [2022-12-14 21:28:19,551 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 397 transitions. [2022-12-14 21:28:19,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:28:19,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:19,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:19,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 21:28:19,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:19,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 276 states and 398 transitions. [2022-12-14 21:28:19,586 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 398 transitions. [2022-12-14 21:28:19,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:28:19,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:19,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 21:28:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 276 states and 397 transitions. [2022-12-14 21:28:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 397 transitions. [2022-12-14 21:28:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:28:20,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:20,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:20,082 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-14 21:28:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 278 states and 398 transitions. [2022-12-14 21:28:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 398 transitions. [2022-12-14 21:28:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:28:20,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:20,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:20,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:20,515 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-14 21:28:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:20,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 280 states and 399 transitions. [2022-12-14 21:28:20,912 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 399 transitions. [2022-12-14 21:28:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:28:20,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:20,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-14 21:28:21,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:21,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 282 states and 400 transitions. [2022-12-14 21:28:21,325 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 400 transitions. [2022-12-14 21:28:21,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:28:21,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:21,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:21,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:21,338 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-14 21:28:21,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 284 states and 401 transitions. [2022-12-14 21:28:21,744 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 401 transitions. [2022-12-14 21:28:21,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:28:21,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:21,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 21:28:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:23,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 293 states and 413 transitions. [2022-12-14 21:28:23,801 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 413 transitions. [2022-12-14 21:28:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:28:23,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:23,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-14 21:28:26,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 302 states and 425 transitions. [2022-12-14 21:28:26,113 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 425 transitions. [2022-12-14 21:28:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:28:26,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:26,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:26,134 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-12-14 21:28:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 311 states and 437 transitions. [2022-12-14 21:28:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 437 transitions. [2022-12-14 21:28:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:28:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:28,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:28,484 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 21:28:29,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:29,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 313 states and 438 transitions. [2022-12-14 21:28:29,009 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 438 transitions. [2022-12-14 21:28:29,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:28:29,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:29,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:29,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-12-14 21:28:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:31,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 322 states and 450 transitions. [2022-12-14 21:28:31,605 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 450 transitions. [2022-12-14 21:28:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:28:31,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:31,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 21:28:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 324 states and 451 transitions. [2022-12-14 21:28:32,115 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 451 transitions. [2022-12-14 21:28:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:28:32,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:32,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2022-12-14 21:28:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 326 states and 452 transitions. [2022-12-14 21:28:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 452 transitions. [2022-12-14 21:28:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:28:32,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:32,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-14 21:28:35,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 335 states and 464 transitions. [2022-12-14 21:28:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 464 transitions. [2022-12-14 21:28:35,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:28:35,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:35,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-14 21:28:38,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 344 states and 476 transitions. [2022-12-14 21:28:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 476 transitions. [2022-12-14 21:28:38,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:28:38,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:38,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2022-12-14 21:28:38,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 346 states and 477 transitions. [2022-12-14 21:28:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 477 transitions. [2022-12-14 21:28:38,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:28:38,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:38,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2022-12-14 21:28:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:39,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 348 states and 478 transitions. [2022-12-14 21:28:39,540 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 478 transitions. [2022-12-14 21:28:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:28:39,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:39,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:39,555 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2022-12-14 21:28:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 350 states and 479 transitions. [2022-12-14 21:28:40,135 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 479 transitions. [2022-12-14 21:28:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:28:40,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:40,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:40,512 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-14 21:28:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:48,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 373 states and 520 transitions. [2022-12-14 21:28:48,815 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 520 transitions. [2022-12-14 21:28:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:28:48,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:48,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:48,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-14 21:28:49,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:49,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 375 states and 521 transitions. [2022-12-14 21:28:49,328 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 521 transitions. [2022-12-14 21:28:49,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:28:49,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:49,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:49,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-14 21:28:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:49,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 377 states and 522 transitions. [2022-12-14 21:28:49,905 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 522 transitions. [2022-12-14 21:28:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:28:49,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:49,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2022-12-14 21:28:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:57,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 399 states and 557 transitions. [2022-12-14 21:28:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 557 transitions. [2022-12-14 21:28:57,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:28:57,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:57,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:57,438 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 21:28:58,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:58,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 401 states and 558 transitions. [2022-12-14 21:28:58,028 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 558 transitions. [2022-12-14 21:28:58,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:28:58,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:58,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:58,045 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 21:28:58,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:58,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 403 states and 559 transitions. [2022-12-14 21:28:58,687 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 559 transitions. [2022-12-14 21:28:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:28:58,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:58,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2022-12-14 21:29:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 426 states and 595 transitions. [2022-12-14 21:29:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 595 transitions. [2022-12-14 21:29:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:29:06,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:06,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-12-14 21:29:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 426 states and 594 transitions. [2022-12-14 21:29:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 594 transitions. [2022-12-14 21:29:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:29:07,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:07,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2022-12-14 21:29:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 428 states and 595 transitions. [2022-12-14 21:29:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 595 transitions. [2022-12-14 21:29:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:29:07,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:07,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:08,008 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2022-12-14 21:29:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 430 states and 596 transitions. [2022-12-14 21:29:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 596 transitions. [2022-12-14 21:29:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:29:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:08,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:08,643 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2022-12-14 21:29:11,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:11,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 439 states and 608 transitions. [2022-12-14 21:29:11,997 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 608 transitions. [2022-12-14 21:29:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:29:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:11,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2022-12-14 21:29:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 441 states and 609 transitions. [2022-12-14 21:29:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 609 transitions. [2022-12-14 21:29:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:29:12,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-12-14 21:29:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 450 states and 621 transitions. [2022-12-14 21:29:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 621 transitions. [2022-12-14 21:29:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:29:16,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:16,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:16,269 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-12-14 21:29:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 452 states and 622 transitions. [2022-12-14 21:29:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 622 transitions. [2022-12-14 21:29:17,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:29:17,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:17,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:17,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-14 21:29:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:21,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 461 states and 634 transitions. [2022-12-14 21:29:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 634 transitions. [2022-12-14 21:29:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:29:21,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:21,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:21,134 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2022-12-14 21:29:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 463 states and 635 transitions. [2022-12-14 21:29:21,937 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 635 transitions. [2022-12-14 21:29:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:29:21,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:21,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:22,232 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 0 proven. 359 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 21:29:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 514 states and 721 transitions. [2022-12-14 21:29:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 721 transitions. [2022-12-14 21:29:43,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 21:29:43,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:43,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-12-14 21:30:08,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 565 states and 806 transitions. [2022-12-14 21:30:08,131 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 806 transitions. [2022-12-14 21:30:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:30:08,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:08,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 387 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-12-14 21:30:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 567 states and 807 transitions. [2022-12-14 21:30:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 807 transitions. [2022-12-14 21:30:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:30:08,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:08,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 387 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-12-14 21:30:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 569 states and 808 transitions. [2022-12-14 21:30:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 808 transitions. [2022-12-14 21:30:09,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:30:09,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:09,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 387 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-12-14 21:30:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 571 states and 809 transitions. [2022-12-14 21:30:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 809 transitions. [2022-12-14 21:30:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:30:10,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:10,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 387 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-12-14 21:30:11,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 573 states and 810 transitions. [2022-12-14 21:30:11,637 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 810 transitions. [2022-12-14 21:30:11,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:30:11,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:11,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:11,658 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2022-12-14 21:30:40,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:40,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 624 states and 894 transitions. [2022-12-14 21:30:40,195 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 894 transitions. [2022-12-14 21:30:40,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:30:40,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:40,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:40,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 724 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2022-12-14 21:30:40,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:40,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 626 states and 895 transitions. [2022-12-14 21:30:40,957 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 895 transitions. [2022-12-14 21:30:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:30:40,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:40,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:40,976 INFO L134 CoverageAnalysis]: Checked inductivity of 724 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2022-12-14 21:30:41,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:41,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 628 states and 896 transitions. [2022-12-14 21:30:41,728 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 896 transitions. [2022-12-14 21:30:41,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:30:41,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:41,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:41,746 INFO L134 CoverageAnalysis]: Checked inductivity of 724 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2022-12-14 21:30:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 630 states and 897 transitions. [2022-12-14 21:30:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 897 transitions. [2022-12-14 21:30:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:30:42,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:42,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 724 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2022-12-14 21:30:43,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 632 states and 898 transitions. [2022-12-14 21:30:43,590 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 898 transitions. [2022-12-14 21:30:43,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:30:43,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:43,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:43,613 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 642 trivial. 0 not checked. [2022-12-14 21:30:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 632 states and 897 transitions. [2022-12-14 21:30:44,627 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 897 transitions. [2022-12-14 21:30:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:30:44,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:44,649 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2022-12-14 21:30:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:45,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 634 states and 898 transitions. [2022-12-14 21:30:45,509 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 898 transitions. [2022-12-14 21:30:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:30:45,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:45,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2022-12-14 21:30:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 636 states and 899 transitions. [2022-12-14 21:30:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 899 transitions. [2022-12-14 21:30:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:30:46,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:46,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2022-12-14 21:30:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 638 states and 900 transitions. [2022-12-14 21:30:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 900 transitions. [2022-12-14 21:30:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:30:47,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:47,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2022-12-14 21:30:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 640 states and 901 transitions. [2022-12-14 21:30:48,266 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 901 transitions. [2022-12-14 21:30:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:30:48,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:48,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 364 proven. 1 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2022-12-14 21:30:50,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:50,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 641 states and 902 transitions. [2022-12-14 21:30:50,529 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 902 transitions. [2022-12-14 21:30:50,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 21:30:50,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:50,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:50,555 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2022-12-14 21:30:55,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:55,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 650 states and 914 transitions. [2022-12-14 21:30:55,312 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 914 transitions. [2022-12-14 21:30:55,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 21:30:55,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:55,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2022-12-14 21:31:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:00,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 659 states and 926 transitions. [2022-12-14 21:31:00,183 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 926 transitions. [2022-12-14 21:31:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:31:00,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:00,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:00,202 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 441 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-12-14 21:31:05,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:05,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 668 states and 938 transitions. [2022-12-14 21:31:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 938 transitions. [2022-12-14 21:31:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:31:05,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:05,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:05,162 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 441 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-12-14 21:31:10,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 677 states and 950 transitions. [2022-12-14 21:31:10,804 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 950 transitions. [2022-12-14 21:31:10,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 21:31:10,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:10,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:10,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 0 proven. 469 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2022-12-14 21:31:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 679 states and 951 transitions. [2022-12-14 21:31:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 951 transitions. [2022-12-14 21:31:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 21:31:11,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:11,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:11,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 0 proven. 469 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2022-12-14 21:31:12,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:12,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 681 states and 952 transitions. [2022-12-14 21:31:12,950 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 952 transitions. [2022-12-14 21:31:12,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 21:31:12,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:12,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:12,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:12,975 INFO L134 CoverageAnalysis]: Checked inductivity of 839 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 839 trivial. 0 not checked. [2022-12-14 21:31:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:18,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 690 states and 964 transitions. [2022-12-14 21:31:18,266 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 964 transitions. [2022-12-14 21:31:18,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 21:31:18,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:18,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:18,288 INFO L134 CoverageAnalysis]: Checked inductivity of 839 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 839 trivial. 0 not checked. [2022-12-14 21:31:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 699 states and 976 transitions. [2022-12-14 21:31:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 976 transitions. [2022-12-14 21:31:24,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 21:31:24,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:24,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 469 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2022-12-14 21:31:25,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 701 states and 977 transitions. [2022-12-14 21:31:25,023 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 977 transitions. [2022-12-14 21:31:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 21:31:25,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:25,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:25,043 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 469 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2022-12-14 21:31:26,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 703 states and 978 transitions. [2022-12-14 21:31:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 978 transitions. [2022-12-14 21:31:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 21:31:26,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:26,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:26,159 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2022-12-14 21:31:27,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:27,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 705 states and 979 transitions. [2022-12-14 21:31:27,247 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 979 transitions. [2022-12-14 21:31:27,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 21:31:27,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:27,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:27,270 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2022-12-14 21:31:28,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:28,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 707 states and 980 transitions. [2022-12-14 21:31:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 980 transitions. [2022-12-14 21:31:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 21:31:28,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:28,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:28,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1042 backedges. 352 proven. 0 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2022-12-14 21:31:30,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:30,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 708 states and 983 transitions. [2022-12-14 21:31:30,568 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 983 transitions. [2022-12-14 21:31:30,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:31:30,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:30,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:30,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 536 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2022-12-14 21:31:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 731 states and 1019 transitions. [2022-12-14 21:31:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1019 transitions. [2022-12-14 21:31:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:31:45,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:45,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:45,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 536 proven. 0 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-12-14 21:32:01,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 754 states and 1055 transitions. [2022-12-14 21:32:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1055 transitions. [2022-12-14 21:32:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 21:32:01,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:01,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:01,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1123 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-12-14 21:32:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:02,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 756 states and 1056 transitions. [2022-12-14 21:32:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1056 transitions. [2022-12-14 21:32:02,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 21:32:02,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:02,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:02,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1123 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-12-14 21:32:03,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 758 states and 1057 transitions. [2022-12-14 21:32:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1057 transitions. [2022-12-14 21:32:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 21:32:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:03,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2022-12-14 21:32:19,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:19,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 781 states and 1093 transitions. [2022-12-14 21:32:19,859 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1093 transitions. [2022-12-14 21:32:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:32:19,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:19,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:19,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 564 proven. 0 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-12-14 21:32:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 783 states and 1094 transitions. [2022-12-14 21:32:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1094 transitions. [2022-12-14 21:32:21,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:32:21,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:21,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:21,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 564 proven. 0 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-12-14 21:32:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:22,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 785 states and 1095 transitions. [2022-12-14 21:32:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1095 transitions. [2022-12-14 21:32:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:32:22,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:22,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2022-12-14 21:32:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 785 states and 1094 transitions. [2022-12-14 21:32:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1094 transitions. [2022-12-14 21:32:23,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 21:32:23,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:23,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:23,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1126 trivial. 0 not checked. [2022-12-14 21:32:24,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 787 states and 1095 transitions. [2022-12-14 21:32:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1095 transitions. [2022-12-14 21:32:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 21:32:24,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1126 trivial. 0 not checked. [2022-12-14 21:32:26,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:26,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 789 states and 1096 transitions. [2022-12-14 21:32:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1096 transitions. [2022-12-14 21:32:26,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 21:32:26,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:26,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:26,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 0 proven. 618 refuted. 0 times theorem prover too weak. 645 trivial. 0 not checked. [2022-12-14 21:32:33,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 798 states and 1108 transitions. [2022-12-14 21:32:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1108 transitions. [2022-12-14 21:32:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 21:32:33,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:33,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 618 proven. 0 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2022-12-14 21:32:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:40,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 807 states and 1120 transitions. [2022-12-14 21:32:40,474 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1120 transitions. [2022-12-14 21:32:40,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 21:32:40,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:40,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 646 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2022-12-14 21:32:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 809 states and 1121 transitions. [2022-12-14 21:32:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1121 transitions. [2022-12-14 21:32:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 21:32:41,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:41,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2022-12-14 21:32:48,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:48,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 818 states and 1133 transitions. [2022-12-14 21:32:48,946 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1133 transitions. [2022-12-14 21:32:48,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 21:32:48,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:48,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:48,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1341 backedges. 646 proven. 0 refuted. 0 times theorem prover too weak. 695 trivial. 0 not checked. [2022-12-14 21:32:50,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:50,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 820 states and 1134 transitions. [2022-12-14 21:32:50,405 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1134 transitions. [2022-12-14 21:32:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:32:50,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:50,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2022-12-14 21:32:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:51,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 822 states and 1135 transitions. [2022-12-14 21:32:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1135 transitions. [2022-12-14 21:32:51,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:32:51,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:51,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 719 proven. 0 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2022-12-14 21:33:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 872 states and 1221 transitions. [2022-12-14 21:33:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1221 transitions. [2022-12-14 21:33:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:33:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:35,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:35,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 775 proven. 0 refuted. 0 times theorem prover too weak. 849 trivial. 0 not checked. [2022-12-14 21:33:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 874 states and 1222 transitions. [2022-12-14 21:33:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1222 transitions. [2022-12-14 21:33:37,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:33:37,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:37,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 775 proven. 0 refuted. 0 times theorem prover too weak. 849 trivial. 0 not checked. [2022-12-14 21:33:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 876 states and 1223 transitions. [2022-12-14 21:33:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1223 transitions. [2022-12-14 21:33:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:33:38,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:38,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:38,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 775 proven. 0 refuted. 0 times theorem prover too weak. 849 trivial. 0 not checked. [2022-12-14 21:33:39,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 878 states and 1224 transitions. [2022-12-14 21:33:39,430 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1224 transitions. [2022-12-14 21:33:39,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:33:39,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:39,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:39,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 775 proven. 0 refuted. 0 times theorem prover too weak. 849 trivial. 0 not checked. [2022-12-14 21:33:40,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:40,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 880 states and 1225 transitions. [2022-12-14 21:33:40,765 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1225 transitions. [2022-12-14 21:33:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:33:40,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:40,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1545 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1545 trivial. 0 not checked. [2022-12-14 21:34:23,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:23,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 930 states and 1308 transitions. [2022-12-14 21:34:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1308 transitions. [2022-12-14 21:34:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 21:34:23,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:23,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 1497 trivial. 0 not checked. [2022-12-14 21:34:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:24,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 930 states and 1307 transitions. [2022-12-14 21:34:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1307 transitions. [2022-12-14 21:34:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:34:24,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:24,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1629 trivial. 0 not checked. [2022-12-14 21:34:26,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:26,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 932 states and 1308 transitions. [2022-12-14 21:34:26,315 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1308 transitions. [2022-12-14 21:34:26,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:34:26,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:26,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1629 trivial. 0 not checked. [2022-12-14 21:34:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 934 states and 1309 transitions. [2022-12-14 21:34:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1309 transitions. [2022-12-14 21:34:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:34:27,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:27,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1629 trivial. 0 not checked. [2022-12-14 21:34:29,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:29,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 936 states and 1310 transitions. [2022-12-14 21:34:29,121 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1310 transitions. [2022-12-14 21:34:29,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:34:29,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:29,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:29,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:29,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1629 trivial. 0 not checked. [2022-12-14 21:34:30,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 938 states and 1311 transitions. [2022-12-14 21:34:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1311 transitions. [2022-12-14 21:34:30,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:34:30,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:30,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 725 proven. 1 refuted. 0 times theorem prover too weak. 825 trivial. 0 not checked. [2022-12-14 21:34:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:32,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 939 states and 1313 transitions. [2022-12-14 21:34:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1313 transitions. [2022-12-14 21:34:32,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:34:32,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:32,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:32,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1745 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 1501 trivial. 0 not checked. [2022-12-14 21:34:33,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 939 states and 1312 transitions. [2022-12-14 21:34:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1312 transitions. [2022-12-14 21:34:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 21:34:33,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:33,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1791 backedges. 883 proven. 0 refuted. 0 times theorem prover too weak. 908 trivial. 0 not checked. [2022-12-14 21:34:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 948 states and 1324 transitions. [2022-12-14 21:34:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1324 transitions. [2022-12-14 21:34:41,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 21:34:41,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:41,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:41,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1791 backedges. 883 proven. 0 refuted. 0 times theorem prover too weak. 908 trivial. 0 not checked. [2022-12-14 21:34:49,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:49,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 957 states and 1336 transitions. [2022-12-14 21:34:49,565 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1336 transitions. [2022-12-14 21:34:49,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:34:49,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:49,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:49,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1882 backedges. 939 proven. 0 refuted. 0 times theorem prover too weak. 943 trivial. 0 not checked. [2022-12-14 21:34:50,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:50,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 959 states and 1337 transitions. [2022-12-14 21:34:50,918 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1337 transitions. [2022-12-14 21:34:50,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:34:50,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:50,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1882 backedges. 939 proven. 0 refuted. 0 times theorem prover too weak. 943 trivial. 0 not checked. [2022-12-14 21:34:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 961 states and 1338 transitions. [2022-12-14 21:34:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1338 transitions. [2022-12-14 21:34:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:34:52,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:52,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:52,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1796 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1796 trivial. 0 not checked. [2022-12-14 21:35:01,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:01,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 970 states and 1350 transitions. [2022-12-14 21:35:01,790 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1350 transitions. [2022-12-14 21:35:01,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:35:01,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:01,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1796 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1796 trivial. 0 not checked. [2022-12-14 21:35:11,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 979 states and 1362 transitions. [2022-12-14 21:35:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1362 transitions. [2022-12-14 21:35:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:35:11,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:11,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:11,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1887 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1887 trivial. 0 not checked. [2022-12-14 21:35:13,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:13,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 981 states and 1363 transitions. [2022-12-14 21:35:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1363 transitions. [2022-12-14 21:35:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:35:13,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:13,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:13,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1887 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1887 trivial. 0 not checked. [2022-12-14 21:35:15,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:15,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 983 states and 1364 transitions. [2022-12-14 21:35:15,005 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1364 transitions. [2022-12-14 21:35:15,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:35:15,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:15,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2086 backedges. 529 proven. 0 refuted. 0 times theorem prover too weak. 1557 trivial. 0 not checked. [2022-12-14 21:35:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 983 states and 1363 transitions. [2022-12-14 21:35:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1363 transitions. [2022-12-14 21:35:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:35:16,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:16,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:16,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2103 backedges. 1073 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2022-12-14 21:35:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1006 states and 1399 transitions. [2022-12-14 21:35:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1399 transitions. [2022-12-14 21:35:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:35:38,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:38,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:38,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 529 proven. 0 refuted. 0 times theorem prover too weak. 1561 trivial. 0 not checked. [2022-12-14 21:35:39,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1005 states and 1397 transitions. [2022-12-14 21:35:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1397 transitions. [2022-12-14 21:35:39,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:35:39,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:39,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:39,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2201 backedges. 1129 proven. 0 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2022-12-14 21:35:41,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1007 states and 1398 transitions. [2022-12-14 21:35:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1398 transitions. [2022-12-14 21:35:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:35:41,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:41,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:41,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2201 backedges. 1129 proven. 0 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2022-12-14 21:35:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1009 states and 1399 transitions. [2022-12-14 21:35:43,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1399 transitions. [2022-12-14 21:35:43,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:35:43,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:43,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:43,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2108 trivial. 0 not checked. [2022-12-14 21:36:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1032 states and 1435 transitions. [2022-12-14 21:36:08,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1435 transitions. [2022-12-14 21:36:08,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:36:08,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:08,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:08,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2337 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2022-12-14 21:36:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1032 states and 1434 transitions. [2022-12-14 21:36:09,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1434 transitions. [2022-12-14 21:36:09,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:36:09,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:09,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:09,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked. [2022-12-14 21:36:11,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:11,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1034 states and 1435 transitions. [2022-12-14 21:36:11,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1435 transitions. [2022-12-14 21:36:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:36:11,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:11,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:11,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked. [2022-12-14 21:36:13,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:13,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1036 states and 1436 transitions. [2022-12-14 21:36:13,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1436 transitions. [2022-12-14 21:36:13,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:36:13,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:13,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2341 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 2056 trivial. 0 not checked. [2022-12-14 21:36:14,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:14,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1036 states and 1435 transitions. [2022-12-14 21:36:14,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1435 transitions. [2022-12-14 21:36:14,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:36:14,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:14,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:14,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2395 backedges. 1237 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-12-14 21:36:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1045 states and 1447 transitions. [2022-12-14 21:36:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1447 transitions. [2022-12-14 21:36:25,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:36:25,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:25,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:25,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 1293 proven. 0 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2022-12-14 21:36:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 1047 states and 1448 transitions. [2022-12-14 21:36:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1448 transitions. [2022-12-14 21:36:27,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:36:27,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:27,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2022-12-14 21:36:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 1056 states and 1460 transitions. [2022-12-14 21:36:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1460 transitions. [2022-12-14 21:36:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:36:37,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:37,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2505 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2505 trivial. 0 not checked. [2022-12-14 21:36:39,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1058 states and 1461 transitions. [2022-12-14 21:36:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1461 transitions. [2022-12-14 21:36:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:36:39,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:39,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2778 backedges. 1440 proven. 359 refuted. 0 times theorem prover too weak. 979 trivial. 0 not checked. [2022-12-14 21:36:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1059 states and 1461 transitions. [2022-12-14 21:36:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1461 transitions. [2022-12-14 21:36:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 21:36:41,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:41,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2787 backedges. 0 proven. 1447 refuted. 0 times theorem prover too weak. 1340 trivial. 0 not checked. [2022-12-14 21:38:43,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1166 states and 1641 transitions. [2022-12-14 21:38:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1641 transitions. [2022-12-14 21:38:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:38:43,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:43,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3043 backedges. 326 proven. 0 refuted. 0 times theorem prover too weak. 2717 trivial. 0 not checked. [2022-12-14 21:38:45,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1166 states and 1640 transitions. [2022-12-14 21:38:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1640 transitions. [2022-12-14 21:38:45,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:38:45,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:45,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 1447 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked.