./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product32.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_7beb30ef-76a7-4005-8394-99ebd76ccbc1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/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_7beb30ef-76a7-4005-8394-99ebd76ccbc1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/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_7beb30ef-76a7-4005-8394-99ebd76ccbc1/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 67a5f870249755b02192cafa5b1141561e5c0ebfbfae7faed4cfc72be0ad5c3d --- 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 17:06:21,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:21,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:21,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:21,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:21,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:21,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:21,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:21,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:21,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:21,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:21,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:21,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:21,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:21,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:21,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:21,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:21,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:21,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:21,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:21,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:21,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:21,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:21,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:21,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:21,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:21,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:21,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:21,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:21,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:21,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:21,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:21,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:21,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:21,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:21,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:21,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:21,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:21,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:21,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:21,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:21,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:06:21,310 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:21,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:21,311 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:21,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:21,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:21,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:21,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:21,314 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:21,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:21,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:21,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:21,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:21,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:21,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:21,316 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:21,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:21,317 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:21,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:21,317 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:21,317 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:21,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:21,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:21,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:21,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:21,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:21,320 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:21,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:21,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:21,321 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_7beb30ef-76a7-4005-8394-99ebd76ccbc1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67a5f870249755b02192cafa5b1141561e5c0ebfbfae7faed4cfc72be0ad5c3d [2022-10-17 17:06:21,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:21,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:21,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:21,637 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:21,638 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:21,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec6_product32.cil.c [2022-10-17 17:06:21,721 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/bin/ukojak-92XMlrwhuB/data/a25557a29/28d3be73e7af4e65a7175b7d1bd77059/FLAG5f5a2c789 [2022-10-17 17:06:22,401 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:22,403 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/sv-benchmarks/c/product-lines/email_spec6_product32.cil.c [2022-10-17 17:06:22,428 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/bin/ukojak-92XMlrwhuB/data/a25557a29/28d3be73e7af4e65a7175b7d1bd77059/FLAG5f5a2c789 [2022-10-17 17:06:22,732 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/bin/ukojak-92XMlrwhuB/data/a25557a29/28d3be73e7af4e65a7175b7d1bd77059 [2022-10-17 17:06:22,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:22,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:22,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:22,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:22,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:22,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:22" (1/1) ... [2022-10-17 17:06:22,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@773a776b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:22, skipping insertion in model container [2022-10-17 17:06:22,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:22" (1/1) ... [2022-10-17 17:06:22,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:22,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:23,245 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_7beb30ef-76a7-4005-8394-99ebd76ccbc1/sv-benchmarks/c/product-lines/email_spec6_product32.cil.c[40215,40228] [2022-10-17 17:06:23,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:23,424 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:23,483 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_7beb30ef-76a7-4005-8394-99ebd76ccbc1/sv-benchmarks/c/product-lines/email_spec6_product32.cil.c[40215,40228] [2022-10-17 17:06:23,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:23,631 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:23,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23 WrapperNode [2022-10-17 17:06:23,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:23,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:23,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:23,634 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:23,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,771 INFO L138 Inliner]: procedures = 135, calls = 244, calls flagged for inlining = 62, calls inlined = 54, statements flattened = 1014 [2022-10-17 17:06:23,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:23,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:23,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:23,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:23,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,881 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:23,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:23,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:23,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:23,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:23,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:23,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:23,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beb30ef-76a7-4005-8394-99ebd76ccbc1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 17:06:24,013 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 17:06:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 17:06:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 17:06:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 17:06:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 17:06:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 17:06:24,015 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 17:06:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 17:06:24,015 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 17:06:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 17:06:24,015 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 17:06:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 17:06:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 17:06:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 17:06:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 17:06:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 17:06:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 17:06:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 17:06:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 17:06:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 17:06:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 17:06:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 17:06:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 17:06:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 17:06:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 17:06:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 17:06:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 17:06:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 17:06:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 17:06:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 17:06:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 17:06:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 17:06:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 17:06:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 17:06:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 17:06:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 17:06:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 17:06:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 17:06:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 17:06:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 17:06:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 17:06:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 17:06:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 17:06:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 17:06:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 17:06:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 17:06:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 17:06:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 17:06:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 17:06:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 17:06:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 17:06:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 17:06:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 17:06:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 17:06:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 17:06:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 17:06:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:24,342 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:24,345 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:25,540 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:26,232 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:26,233 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:06:26,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:26 BoogieIcfgContainer [2022-10-17 17:06:26,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:26,238 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:26,238 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:26,248 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:26,249 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:26" (1/1) ... [2022-10-17 17:06:26,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:26,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 223 states and 298 transitions. [2022-10-17 17:06:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 298 transitions. [2022-10-17 17:06:26,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 17:06:26,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:26,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:26,918 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 17:06:27,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 223 states and 296 transitions. [2022-10-17 17:06:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 296 transitions. [2022-10-17 17:06:27,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:06:27,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:27,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:27,395 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 17:06:27,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 225 states and 309 transitions. [2022-10-17 17:06:27,435 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 309 transitions. [2022-10-17 17:06:27,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 17:06:27,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:27,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 17:06:27,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 228 states and 322 transitions. [2022-10-17 17:06:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 322 transitions. [2022-10-17 17:06:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 17:06:27,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:27,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:27,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 17:06:28,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:28,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 234 states and 344 transitions. [2022-10-17 17:06:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 344 transitions. [2022-10-17 17:06:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 17:06:28,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:28,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:28,224 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 17:06:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:28,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 239 states and 360 transitions. [2022-10-17 17:06:28,512 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 360 transitions. [2022-10-17 17:06:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 17:06:28,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:28,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:28,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 17:06:28,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 243 states and 366 transitions. [2022-10-17 17:06:28,766 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 366 transitions. [2022-10-17 17:06:28,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 17:06:28,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:28,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:28,937 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 17:06:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 250 states and 387 transitions. [2022-10-17 17:06:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 387 transitions. [2022-10-17 17:06:29,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 17:06:29,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:29,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:06:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 254 states and 401 transitions. [2022-10-17 17:06:29,688 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 401 transitions. [2022-10-17 17:06:29,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 17:06:29,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:29,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:29,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 17:06:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:29,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 259 states and 408 transitions. [2022-10-17 17:06:29,981 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 408 transitions. [2022-10-17 17:06:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:06:29,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:29,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:30,129 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 17:06:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 268 states and 433 transitions. [2022-10-17 17:06:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 433 transitions. [2022-10-17 17:06:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 17:06:30,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:30,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 17:06:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:31,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 273 states and 451 transitions. [2022-10-17 17:06:31,206 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 451 transitions. [2022-10-17 17:06:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 17:06:31,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:31,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:31,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 17:06:32,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 284 states and 479 transitions. [2022-10-17 17:06:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 479 transitions. [2022-10-17 17:06:32,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:06:32,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:32,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:32,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 17:06:32,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 290 states and 490 transitions. [2022-10-17 17:06:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 490 transitions. [2022-10-17 17:06:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 17:06:32,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:32,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:32,671 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:06:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 294 states and 498 transitions. [2022-10-17 17:06:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 498 transitions. [2022-10-17 17:06:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:06:32,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:32,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:33,062 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 17:06:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 307 states and 527 transitions. [2022-10-17 17:06:34,140 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 527 transitions. [2022-10-17 17:06:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:06:34,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:34,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:34,231 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 17:06:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:34,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 312 states and 543 transitions. [2022-10-17 17:06:34,703 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 543 transitions. [2022-10-17 17:06:34,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 17:06:34,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:34,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:36,540 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 17:06:38,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 357 states and 658 transitions. [2022-10-17 17:06:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 658 transitions. [2022-10-17 17:06:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:06:38,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:38,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 17:06:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 359 states and 668 transitions. [2022-10-17 17:06:39,250 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 668 transitions. [2022-10-17 17:06:39,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:06:39,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:39,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:39,347 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 17:06:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 363 states and 677 transitions. [2022-10-17 17:06:39,996 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 677 transitions. [2022-10-17 17:06:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 17:06:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:39,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:40,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.