./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.13.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.13.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0dcd4461cca64e9ab41b6ad7ff4c6eaa4177bddcca1c612fa1571b77ac664a95 --- 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-dbf71c6-m [2022-10-17 16:56:04,100 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:04,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:04,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:04,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:04,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:04,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:04,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:04,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:04,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:04,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:04,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:04,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:04,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:04,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:04,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:04,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:04,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:04,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:04,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:04,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:04,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:04,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:04,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:04,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:04,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:04,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:04,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:04,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:04,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:04,220 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:04,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:04,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:04,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:04,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:04,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:04,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:04,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:04,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:04,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:04,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:04,232 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:56:04,263 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:04,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:04,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:04,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:04,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:04,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:04,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:04,269 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:56:04,270 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:56:04,270 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:56:04,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:04,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:04,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:04,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:04,272 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:56:04,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:04,273 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:04,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:04,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:04,274 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:04,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:04,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:04,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:04,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:04,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:04,275 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:56:04,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:56:04,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:04,276 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_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0dcd4461cca64e9ab41b6ad7ff4c6eaa4177bddcca1c612fa1571b77ac664a95 [2022-10-17 16:56:04,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:04,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:04,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:04,618 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:04,621 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:04,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/systemc/token_ring.13.cil-2.c [2022-10-17 16:56:04,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/data/7bfcdcd44/4f69f8e887a3486dab60d6fc40fe7e4c/FLAG9d65de941 [2022-10-17 16:56:05,157 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:05,158 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/sv-benchmarks/c/systemc/token_ring.13.cil-2.c [2022-10-17 16:56:05,177 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/data/7bfcdcd44/4f69f8e887a3486dab60d6fc40fe7e4c/FLAG9d65de941 [2022-10-17 16:56:05,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/data/7bfcdcd44/4f69f8e887a3486dab60d6fc40fe7e4c [2022-10-17 16:56:05,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:05,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:05,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:05,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:05,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:05,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:05" (1/1) ... [2022-10-17 16:56:05,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cd8d22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:05, skipping insertion in model container [2022-10-17 16:56:05,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:05" (1/1) ... [2022-10-17 16:56:05,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:05,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:05,789 WARN L230 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_ff624187-88fb-462d-bb57-5ac2f336ba39/sv-benchmarks/c/systemc/token_ring.13.cil-2.c[671,684] [2022-10-17 16:56:05,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:05,979 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:05,990 WARN L230 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_ff624187-88fb-462d-bb57-5ac2f336ba39/sv-benchmarks/c/systemc/token_ring.13.cil-2.c[671,684] [2022-10-17 16:56:06,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:06,068 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:06,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:06 WrapperNode [2022-10-17 16:56:06,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:06,070 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:06,070 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:06,070 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:06,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:06" (1/1) ... [2022-10-17 16:56:06,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:06" (1/1) ... [2022-10-17 16:56:06,144 INFO L138 Inliner]: procedures = 54, calls = 70, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 911 [2022-10-17 16:56:06,145 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:06,146 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:06,146 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:06,146 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:06,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:06" (1/1) ... [2022-10-17 16:56:06,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:06" (1/1) ... [2022-10-17 16:56:06,160 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:06" (1/1) ... [2022-10-17 16:56:06,160 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:06" (1/1) ... [2022-10-17 16:56:06,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:06" (1/1) ... [2022-10-17 16:56:06,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:06" (1/1) ... [2022-10-17 16:56:06,193 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:06" (1/1) ... [2022-10-17 16:56:06,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:06" (1/1) ... [2022-10-17 16:56:06,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:06,209 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:06,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:06,222 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:06,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:06" (1/1) ... [2022-10-17 16:56:06,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:06,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:06,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:06,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff624187-88fb-462d-bb57-5ac2f336ba39/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 16:56:06,290 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 16:56:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:56:06,291 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:56:06,291 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 16:56:06,291 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 16:56:06,291 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 16:56:06,292 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 16:56:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 16:56:06,292 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 16:56:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 16:56:06,297 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 16:56:06,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:56:06,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:06,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:06,424 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:06,427 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:07,443 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:08,144 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:08,144 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 16:56:08,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:08 BoogieIcfgContainer [2022-10-17 16:56:08,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:08,149 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:08,149 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:08,159 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:08,160 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:08" (1/1) ... [2022-10-17 16:56:08,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:56:08,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:08,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 199 states and 310 transitions. [2022-10-17 16:56:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 310 transitions. [2022-10-17 16:56:08,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:08,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:08,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:08,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 240 states and 390 transitions. [2022-10-17 16:56:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 390 transitions. [2022-10-17 16:56:09,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:09,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:09,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:09,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 241 states and 390 transitions. [2022-10-17 16:56:09,258 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 390 transitions. [2022-10-17 16:56:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:09,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:09,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:09,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 242 states and 390 transitions. [2022-10-17 16:56:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 390 transitions. [2022-10-17 16:56:09,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:09,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:09,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:09,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 243 states and 390 transitions. [2022-10-17 16:56:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 390 transitions. [2022-10-17 16:56:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:09,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:09,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:09,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 244 states and 390 transitions. [2022-10-17 16:56:09,880 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 390 transitions. [2022-10-17 16:56:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:09,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:09,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:10,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:10,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 245 states and 390 transitions. [2022-10-17 16:56:10,025 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 390 transitions. [2022-10-17 16:56:10,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:10,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:10,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 246 states and 390 transitions. [2022-10-17 16:56:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 390 transitions. [2022-10-17 16:56:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:10,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:10,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:10,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 247 states and 390 transitions. [2022-10-17 16:56:10,329 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 390 transitions. [2022-10-17 16:56:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:10,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:10,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 248 states and 390 transitions. [2022-10-17 16:56:10,451 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 390 transitions. [2022-10-17 16:56:10,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:10,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:10,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:10,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:10,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 249 states and 390 transitions. [2022-10-17 16:56:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 390 transitions. [2022-10-17 16:56:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:10,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:10,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:10,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:10,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 250 states and 390 transitions. [2022-10-17 16:56:10,748 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 390 transitions. [2022-10-17 16:56:10,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:10,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:10,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:10,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:10,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 251 states and 390 transitions. [2022-10-17 16:56:10,901 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 390 transitions. [2022-10-17 16:56:10,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:10,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:10,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:11,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 252 states and 390 transitions. [2022-10-17 16:56:11,050 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 390 transitions. [2022-10-17 16:56:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:11,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:11,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 253 states and 390 transitions. [2022-10-17 16:56:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 390 transitions. [2022-10-17 16:56:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:11,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:11,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:11,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:11,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 289 states and 461 transitions. [2022-10-17 16:56:11,546 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 461 transitions. [2022-10-17 16:56:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:11,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:11,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:11,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:11,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 290 states and 461 transitions. [2022-10-17 16:56:11,762 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 461 transitions. [2022-10-17 16:56:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:11,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:11,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:11,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:11,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 291 states and 461 transitions. [2022-10-17 16:56:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 461 transitions. [2022-10-17 16:56:11,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:11,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:11,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:12,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:12,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 292 states and 461 transitions. [2022-10-17 16:56:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 461 transitions. [2022-10-17 16:56:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:12,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:12,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:12,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:12,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 293 states and 461 transitions. [2022-10-17 16:56:12,343 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 461 transitions. [2022-10-17 16:56:12,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:12,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:12,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 294 states and 461 transitions. [2022-10-17 16:56:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 461 transitions. [2022-10-17 16:56:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:12,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:12,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:12,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:12,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 295 states and 461 transitions. [2022-10-17 16:56:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 461 transitions. [2022-10-17 16:56:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:12,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:12,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:12,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:12,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 296 states and 461 transitions. [2022-10-17 16:56:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 461 transitions. [2022-10-17 16:56:12,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:12,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:12,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:13,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 297 states and 461 transitions. [2022-10-17 16:56:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 461 transitions. [2022-10-17 16:56:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:13,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 298 states and 461 transitions. [2022-10-17 16:56:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 461 transitions. [2022-10-17 16:56:13,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:13,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:13,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:13,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 299 states and 461 transitions. [2022-10-17 16:56:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 461 transitions. [2022-10-17 16:56:13,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:13,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:13,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:13,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:13,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 300 states and 461 transitions. [2022-10-17 16:56:13,477 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 461 transitions. [2022-10-17 16:56:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:13,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:13,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:13,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 332 states and 526 transitions. [2022-10-17 16:56:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 526 transitions. [2022-10-17 16:56:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:13,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:13,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:14,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:14,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 333 states and 526 transitions. [2022-10-17 16:56:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 526 transitions. [2022-10-17 16:56:14,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:14,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:14,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:14,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:14,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 334 states and 526 transitions. [2022-10-17 16:56:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 526 transitions. [2022-10-17 16:56:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:14,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:14,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:14,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:14,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 335 states and 526 transitions. [2022-10-17 16:56:14,432 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 526 transitions. [2022-10-17 16:56:14,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:14,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:14,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:14,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:14,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 336 states and 526 transitions. [2022-10-17 16:56:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 526 transitions. [2022-10-17 16:56:14,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:14,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:14,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:14,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:14,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:14,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 337 states and 526 transitions. [2022-10-17 16:56:14,745 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 526 transitions. [2022-10-17 16:56:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:14,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:14,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:14,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 338 states and 526 transitions. [2022-10-17 16:56:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 526 transitions. [2022-10-17 16:56:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:14,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:14,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:15,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 339 states and 526 transitions. [2022-10-17 16:56:15,031 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 526 transitions. [2022-10-17 16:56:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:15,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:15,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:15,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 340 states and 526 transitions. [2022-10-17 16:56:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 526 transitions. [2022-10-17 16:56:15,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:15,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:15,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:15,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:15,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:15,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 341 states and 526 transitions. [2022-10-17 16:56:15,335 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 526 transitions. [2022-10-17 16:56:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:15,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:15,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:15,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:15,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 342 states and 526 transitions. [2022-10-17 16:56:15,473 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 526 transitions. [2022-10-17 16:56:15,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:15,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:15,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:15,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:15,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 368 states and 579 transitions. [2022-10-17 16:56:15,967 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 579 transitions. [2022-10-17 16:56:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:15,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:15,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:16,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:16,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:16,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 369 states and 579 transitions. [2022-10-17 16:56:16,115 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 579 transitions. [2022-10-17 16:56:16,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:16,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:16,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:16,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 370 states and 579 transitions. [2022-10-17 16:56:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 579 transitions. [2022-10-17 16:56:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:16,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:16,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:16,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:16,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 371 states and 579 transitions. [2022-10-17 16:56:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 579 transitions. [2022-10-17 16:56:16,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:16,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:16,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:16,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:16,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 372 states and 579 transitions. [2022-10-17 16:56:16,621 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 579 transitions. [2022-10-17 16:56:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:16,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:16,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:16,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 373 states and 579 transitions. [2022-10-17 16:56:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 579 transitions. [2022-10-17 16:56:16,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:16,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:16,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:16,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:16,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 374 states and 579 transitions. [2022-10-17 16:56:16,992 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 579 transitions. [2022-10-17 16:56:16,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:16,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:16,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:17,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 375 states and 579 transitions. [2022-10-17 16:56:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 579 transitions. [2022-10-17 16:56:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:17,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:17,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:17,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 376 states and 579 transitions. [2022-10-17 16:56:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 579 transitions. [2022-10-17 16:56:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:17,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:17,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:17,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:17,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 396 states and 620 transitions. [2022-10-17 16:56:17,758 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 620 transitions. [2022-10-17 16:56:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:17,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:17,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:17,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:17,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:17,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 397 states and 620 transitions. [2022-10-17 16:56:17,927 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 620 transitions. [2022-10-17 16:56:17,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:17,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:17,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 398 states and 620 transitions. [2022-10-17 16:56:18,067 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 620 transitions. [2022-10-17 16:56:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:18,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:18,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:18,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:18,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 399 states and 620 transitions. [2022-10-17 16:56:18,218 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 620 transitions. [2022-10-17 16:56:18,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:18,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:18,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:18,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 400 states and 620 transitions. [2022-10-17 16:56:18,360 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 620 transitions. [2022-10-17 16:56:18,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:18,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:18,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 401 states and 620 transitions. [2022-10-17 16:56:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 620 transitions. [2022-10-17 16:56:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:18,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:18,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:18,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:18,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 402 states and 620 transitions. [2022-10-17 16:56:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 620 transitions. [2022-10-17 16:56:18,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:18,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:18,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 416 states and 649 transitions. [2022-10-17 16:56:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 649 transitions. [2022-10-17 16:56:19,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:19,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:19,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:19,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:19,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 417 states and 649 transitions. [2022-10-17 16:56:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 649 transitions. [2022-10-17 16:56:19,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:19,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:19,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:19,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:19,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 418 states and 649 transitions. [2022-10-17 16:56:19,488 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 649 transitions. [2022-10-17 16:56:19,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:19,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:19,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:19,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 419 states and 649 transitions. [2022-10-17 16:56:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 649 transitions. [2022-10-17 16:56:19,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:19,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:19,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:19,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 420 states and 649 transitions. [2022-10-17 16:56:19,777 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 649 transitions. [2022-10-17 16:56:19,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:19,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:19,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:19,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:20,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:20,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 428 states and 666 transitions. [2022-10-17 16:56:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 666 transitions. [2022-10-17 16:56:20,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:20,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:20,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 429 states and 666 transitions. [2022-10-17 16:56:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 666 transitions. [2022-10-17 16:56:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:20,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:20,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:20,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:20,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 430 states and 666 transitions. [2022-10-17 16:56:20,617 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 666 transitions. [2022-10-17 16:56:20,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:20,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:20,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:20,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:21,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 435 states and 677 transitions. [2022-10-17 16:56:21,223 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 677 transitions. [2022-10-17 16:56:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:21,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:21,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:21,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:21,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 436 states and 677 transitions. [2022-10-17 16:56:21,365 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 677 transitions. [2022-10-17 16:56:21,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:56:21,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:21,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:21,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:21,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:21,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 444 states and 692 transitions. [2022-10-17 16:56:21,532 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 692 transitions. [2022-10-17 16:56:21,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:56:21,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:21,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:21,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:56:24,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 490 states and 785 transitions. [2022-10-17 16:56:24,657 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 785 transitions. [2022-10-17 16:56:24,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:56:24,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:24,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:24,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:56:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 492 states and 790 transitions. [2022-10-17 16:56:26,105 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 790 transitions. [2022-10-17 16:56:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:56:26,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:26,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:26,353 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:56:28,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 503 states and 813 transitions. [2022-10-17 16:56:28,483 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 813 transitions. [2022-10-17 16:56:28,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:56:28,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:28,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:28,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:56:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 520 states and 848 transitions. [2022-10-17 16:56:31,493 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 848 transitions. [2022-10-17 16:56:31,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:56:31,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:31,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.