./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.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_5252d9aa-e165-4259-942f-e9dab928c47e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/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_5252d9aa-e165-4259-942f-e9dab928c47e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/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_5252d9aa-e165-4259-942f-e9dab928c47e/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 a46e94d21677d8e787ff51041171bb0d6a97c638f1cb1f2181c1b14c15718344 --- 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 16:40:54,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:40:54,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:40:54,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:40:54,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:40:54,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:40:54,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:40:54,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:40:54,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:40:54,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:40:54,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:40:54,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:40:54,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:40:54,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:40:54,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:40:54,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:40:54,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:40:54,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:40:54,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:40:54,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:40:54,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:40:54,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:40:54,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:40:54,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:40:54,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:40:54,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:40:54,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:40:54,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:40:54,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:40:54,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:40:54,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:40:54,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:40:54,274 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:40:54,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:40:54,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:40:54,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:40:54,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:40:54,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:40:54,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:40:54,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:40:54,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:40:54,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:40:54,325 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:40:54,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:40:54,326 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:40:54,326 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:40:54,327 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:40:54,327 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:40:54,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:40:54,328 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:40:54,328 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:40:54,328 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:40:54,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:40:54,328 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:40:54,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:40:54,329 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:40:54,329 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:40:54,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:40:54,329 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:40:54,330 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:40:54,330 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:40:54,330 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:40:54,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:40:54,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:54,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:40:54,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:40:54,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:40:54,331 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:40:54,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:40:54,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:40:54,332 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_5252d9aa-e165-4259-942f-e9dab928c47e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a46e94d21677d8e787ff51041171bb0d6a97c638f1cb1f2181c1b14c15718344 [2022-10-17 16:40:54,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:40:54,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:40:54,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:40:54,613 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:40:54,615 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:40:54,619 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2022-10-17 16:40:54,688 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/bin/ukojak-92XMlrwhuB/data/ca0b5fbc5/df41d92e84f446d8bb01cbfad9874c83/FLAG7a083c1d7 [2022-10-17 16:40:55,354 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:40:55,355 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2022-10-17 16:40:55,387 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/bin/ukojak-92XMlrwhuB/data/ca0b5fbc5/df41d92e84f446d8bb01cbfad9874c83/FLAG7a083c1d7 [2022-10-17 16:40:55,520 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/bin/ukojak-92XMlrwhuB/data/ca0b5fbc5/df41d92e84f446d8bb01cbfad9874c83 [2022-10-17 16:40:55,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:40:55,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:40:55,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:55,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:40:55,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:40:55,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:55" (1/1) ... [2022-10-17 16:40:55,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1737754 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:55, skipping insertion in model container [2022-10-17 16:40:55,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:55" (1/1) ... [2022-10-17 16:40:55,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:40:55,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:56,128 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_5252d9aa-e165-4259-942f-e9dab928c47e/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c[31629,31642] [2022-10-17 16:40:56,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:56,356 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:56,432 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_5252d9aa-e165-4259-942f-e9dab928c47e/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c[31629,31642] [2022-10-17 16:40:56,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:56,548 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:40:56,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:56 WrapperNode [2022-10-17 16:40:56,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:56,550 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:56,550 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:40:56,551 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:40:56,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:56" (1/1) ... [2022-10-17 16:40:56,621 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:56" (1/1) ... [2022-10-17 16:40:56,747 INFO L138 Inliner]: procedures = 152, calls = 288, calls flagged for inlining = 68, calls inlined = 65, statements flattened = 1326 [2022-10-17 16:40:56,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:56,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:40:56,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:40:56,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:40:56,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:56" (1/1) ... [2022-10-17 16:40:56,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:56" (1/1) ... [2022-10-17 16:40:56,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:56" (1/1) ... [2022-10-17 16:40:56,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:56" (1/1) ... [2022-10-17 16:40:56,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:56" (1/1) ... [2022-10-17 16:40:56,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:56" (1/1) ... [2022-10-17 16:40:56,874 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:56" (1/1) ... [2022-10-17 16:40:56,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:56" (1/1) ... [2022-10-17 16:40:56,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:40:56,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:40:56,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:40:56,896 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:40:56,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:56" (1/1) ... [2022-10-17 16:40:56,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:56,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:40:56,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:40:56,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5252d9aa-e165-4259-942f-e9dab928c47e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:40:57,007 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:40:57,008 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:40:57,008 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2022-10-17 16:40:57,008 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2022-10-17 16:40:57,008 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2022-10-17 16:40:57,008 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2022-10-17 16:40:57,009 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:40:57,009 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:40:57,009 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:40:57,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:40:57,009 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:40:57,010 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:40:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:40:57,010 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:40:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2022-10-17 16:40:57,010 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2022-10-17 16:40:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:40:57,011 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:40:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2022-10-17 16:40:57,011 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2022-10-17 16:40:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:40:57,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:40:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:40:57,012 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:40:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:40:57,012 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:40:57,013 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2022-10-17 16:40:57,013 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2022-10-17 16:40:57,013 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2022-10-17 16:40:57,013 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2022-10-17 16:40:57,013 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:40:57,014 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:40:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:40:57,014 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:40:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:40:57,014 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:40:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:40:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2022-10-17 16:40:57,015 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2022-10-17 16:40:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:40:57,015 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:40:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:40:57,016 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:40:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:40:57,016 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:40:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2022-10-17 16:40:57,016 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2022-10-17 16:40:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:40:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:40:57,017 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:40:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:40:57,017 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:40:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2022-10-17 16:40:57,018 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2022-10-17 16:40:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2022-10-17 16:40:57,018 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2022-10-17 16:40:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2022-10-17 16:40:57,019 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2022-10-17 16:40:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:40:57,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:40:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:40:57,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:40:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:40:57,020 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:40:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:40:57,020 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:40:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:40:57,021 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:40:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:40:57,021 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:40:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:40:57,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:40:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2022-10-17 16:40:57,022 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2022-10-17 16:40:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2022-10-17 16:40:57,022 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2022-10-17 16:40:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:40:57,022 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:40:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:40:57,023 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:40:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:40:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:40:57,023 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:40:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2022-10-17 16:40:57,024 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2022-10-17 16:40:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2022-10-17 16:40:57,024 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2022-10-17 16:40:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:40:57,024 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:40:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:40:57,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:40:57,333 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:40:57,336 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:40:58,634 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:40:59,418 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:40:59,419 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:40:59,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:59 BoogieIcfgContainer [2022-10-17 16:40:59,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:40:59,426 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:40:59,427 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:40:59,438 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:40:59,438 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:59" (1/1) ... [2022-10-17 16:40:59,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:40:59,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 380 states and 520 transitions. [2022-10-17 16:40:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 520 transitions. [2022-10-17 16:40:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:40:59,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:59,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:00,061 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 380 states and 518 transitions. [2022-10-17 16:41:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 518 transitions. [2022-10-17 16:41:00,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:41:00,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:00,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:00,542 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:00,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 382 states and 531 transitions. [2022-10-17 16:41:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 531 transitions. [2022-10-17 16:41:00,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:41:00,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:00,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:00,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 385 states and 544 transitions. [2022-10-17 16:41:00,950 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 544 transitions. [2022-10-17 16:41:00,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:41:00,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:00,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 391 states and 566 transitions. [2022-10-17 16:41:01,293 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 566 transitions. [2022-10-17 16:41:01,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:41:01,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:01,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:01,481 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:01,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:01,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 393 states and 569 transitions. [2022-10-17 16:41:01,513 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 569 transitions. [2022-10-17 16:41:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:41:01,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:01,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:01,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 398 states and 585 transitions. [2022-10-17 16:41:01,947 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 585 transitions. [2022-10-17 16:41:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:41:01,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:01,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:02,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 402 states and 592 transitions. [2022-10-17 16:41:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 592 transitions. [2022-10-17 16:41:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:41:02,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:02,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:41:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 404 states and 595 transitions. [2022-10-17 16:41:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 595 transitions. [2022-10-17 16:41:02,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:41:02,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:02,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:02,541 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:41:02,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:02,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 406 states and 605 transitions. [2022-10-17 16:41:02,647 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 605 transitions. [2022-10-17 16:41:02,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:41:02,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:02,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:02,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:02,786 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:03,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 413 states and 625 transitions. [2022-10-17 16:41:03,199 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 625 transitions. [2022-10-17 16:41:03,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:41:03,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:03,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:04,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 452 states and 736 transitions. [2022-10-17 16:41:04,092 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 736 transitions. [2022-10-17 16:41:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:41:04,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:04,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:04,244 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:04,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:04,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 452 states and 735 transitions. [2022-10-17 16:41:04,331 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 735 transitions. [2022-10-17 16:41:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:41:04,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:04,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:04,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:04,429 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:04,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 452 states and 734 transitions. [2022-10-17 16:41:04,462 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 734 transitions. [2022-10-17 16:41:04,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:41:04,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:04,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 452 states and 733 transitions. [2022-10-17 16:41:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 733 transitions. [2022-10-17 16:41:04,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:41:04,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:04,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 454 states and 744 transitions. [2022-10-17 16:41:05,081 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 744 transitions. [2022-10-17 16:41:05,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:41:05,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:05,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:05,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:05,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 454 states and 742 transitions. [2022-10-17 16:41:05,263 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 742 transitions. [2022-10-17 16:41:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:41:05,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:05,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:05,475 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:06,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 459 states and 760 transitions. [2022-10-17 16:41:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 760 transitions. [2022-10-17 16:41:06,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:41:06,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:06,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:06,122 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-10-17 16:41:06,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 467 states and 783 transitions. [2022-10-17 16:41:06,657 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 783 transitions. [2022-10-17 16:41:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:41:06,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:06,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 469 states and 785 transitions. [2022-10-17 16:41:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 785 transitions. [2022-10-17 16:41:07,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:41:07,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:07,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:08,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:08,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 478 states and 811 transitions. [2022-10-17 16:41:08,156 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 811 transitions. [2022-10-17 16:41:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:41:08,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:08,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:08,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:08,294 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 482 states and 817 transitions. [2022-10-17 16:41:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 817 transitions. [2022-10-17 16:41:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:41:08,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:08,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:08,567 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:09,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:09,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 493 states and 845 transitions. [2022-10-17 16:41:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 845 transitions. [2022-10-17 16:41:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:41:09,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:09,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:09,885 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:11,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 507 states and 874 transitions. [2022-10-17 16:41:11,370 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 874 transitions. [2022-10-17 16:41:11,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:41:11,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:11,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:11,461 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 510 states and 879 transitions. [2022-10-17 16:41:11,501 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 879 transitions. [2022-10-17 16:41:11,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:41:11,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:11,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 514 states and 887 transitions. [2022-10-17 16:41:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 887 transitions. [2022-10-17 16:41:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:41:11,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:11,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 516 states and 890 transitions. [2022-10-17 16:41:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 890 transitions. [2022-10-17 16:41:12,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:41:12,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:12,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:12,142 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:12,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 519 states and 894 transitions. [2022-10-17 16:41:12,186 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 894 transitions. [2022-10-17 16:41:12,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:41:12,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:12,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:41:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 525 states and 913 transitions. [2022-10-17 16:41:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 913 transitions. [2022-10-17 16:41:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:41:12,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:12,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:41:13,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 527 states and 923 transitions. [2022-10-17 16:41:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 923 transitions. [2022-10-17 16:41:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:41:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:13,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:41:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 528 states and 926 transitions. [2022-10-17 16:41:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 926 transitions. [2022-10-17 16:41:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:41:13,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:13,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:13,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:13,740 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:13,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 528 states and 925 transitions. [2022-10-17 16:41:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 925 transitions. [2022-10-17 16:41:13,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:41:13,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:13,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:41:13,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:13,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 530 states and 926 transitions. [2022-10-17 16:41:13,884 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 926 transitions. [2022-10-17 16:41:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:41:13,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:13,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:41:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 534 states and 935 transitions. [2022-10-17 16:41:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 935 transitions. [2022-10-17 16:41:14,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:41:14,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:14,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:41:14,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:14,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 538 states and 943 transitions. [2022-10-17 16:41:14,745 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 943 transitions. [2022-10-17 16:41:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:41:14,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:14,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:14,848 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:14,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 542 states and 949 transitions. [2022-10-17 16:41:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 949 transitions. [2022-10-17 16:41:14,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:41:14,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:14,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:17,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:17,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 591 states and 1070 transitions. [2022-10-17 16:41:17,927 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1070 transitions. [2022-10-17 16:41:17,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:41:17,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:17,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:18,221 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:18,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 593 states and 1079 transitions. [2022-10-17 16:41:18,756 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1079 transitions. [2022-10-17 16:41:18,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:41:18,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:18,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:18,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:18,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 593 states and 1078 transitions. [2022-10-17 16:41:18,902 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1078 transitions. [2022-10-17 16:41:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:41:18,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:18,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:18,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:19,063 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:41:19,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 595 states and 1081 transitions. [2022-10-17 16:41:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1081 transitions. [2022-10-17 16:41:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:41:19,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:19,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:19,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-10-17 16:41:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:20,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 600 states and 1099 transitions. [2022-10-17 16:41:20,143 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1099 transitions. [2022-10-17 16:41:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:41:20,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:20,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:20,228 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-10-17 16:41:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:21,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 606 states and 1118 transitions. [2022-10-17 16:41:21,168 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1118 transitions. [2022-10-17 16:41:21,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:41:21,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:21,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:21,335 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked.